2171470410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 6125708160

約数和(自身を除く): 3954237750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 73, 87, 90, 131, 135, 145, 146, 174, 219, 261, 262, 270, 290, 365, 393, 435, 438, 522, 655, 657, 730, 783, 786, 841, 870, 1095, 1179, 1305, 1310, 1314, 1566, 1682, 1965, 1971, 2117, 2190, 2358, 2523, 2610, 3285, 3537, 3799, 3915, 3930, 3942, 4205, 4234, 5046, 5895, 6351, 6570, 7074, 7569, 7598, 7830, 8410, 9563, 9855, 10585, 11397, 11790, 12615, 12702, 15138, 17685, 18995, 19053, 19126, 19710, 21170, 22707, 22794, 25230, 28689, 31755, 34191, 35370, 37845, 37990, 38106, 45414, 47815, 56985, 57159, 57378, 61393, 63510, 68382, 75690, 86067, 95265, 95630, 102573, 110171, 113535, 113970, 114318, 122786, 143445, 170955, 172134, 184179, 190530, 205146, 220342, 227070, 258201, 277327, 285795, 286890, 306965, 330513, 341910, 368358, 430335, 512865, 516402, 550855, 552537, 554654, 571590, 613930, 661026, 831981, 860670, 920895, 991539, 1025730, 1101710, 1105074, 1291005, 1386635, 1652565, 1657611, 1663962, 1841790, 1983078, 2495943, 2582010, 2762685, 2773270, 2974617, 3305130, 3315222, 4159905, 4957695, 4991886, 5525370, 5949234, 7487829, 8042483, 8288055, 8319810, 9915390, 12479715, 14873085, 14975658, 16084966, 16576110, 24127449, 24959430, 29746170, 37439145, 40212415, 48254898, 72382347, 74878290, 80424830, 120637245, 144764694, 217147041, 241274490, 361911735, 434294082, 723823470, 1085735205, 2171470410]

約数ペア:

[(1, 2171470410), (2, 1085735205), (3, 723823470), (5, 434294082), (6, 361911735), (9, 241274490), (10, 217147041), (15, 144764694), (18, 120637245), (27, 80424830), (29, 74878290), (30, 72382347), (45, 48254898), (54, 40212415), (58, 37439145), (73, 29746170), (87, 24959430), (90, 24127449), (131, 16576110), (135, 16084966), (145, 14975658), (146, 14873085), (174, 12479715), (219, 9915390), (261, 8319810), (262, 8288055), (270, 8042483), (290, 7487829), (365, 5949234), (393, 5525370), (435, 4991886), (438, 4957695), (522, 4159905), (655, 3315222), (657, 3305130), (730, 2974617), (783, 2773270), (786, 2762685), (841, 2582010), (870, 2495943), (1095, 1983078), (1179, 1841790), (1305, 1663962), (1310, 1657611), (1314, 1652565), (1566, 1386635), (1682, 1291005), (1965, 1105074), (1971, 1101710), (2117, 1025730), (2190, 991539), (2358, 920895), (2523, 860670), (2610, 831981), (3285, 661026), (3537, 613930), (3799, 571590), (3915, 554654), (3930, 552537), (3942, 550855), (4205, 516402), (4234, 512865), (5046, 430335), (5895, 368358), (6351, 341910), (6570, 330513), (7074, 306965), (7569, 286890), (7598, 285795), (7830, 277327), (8410, 258201), (9563, 227070), (9855, 220342), (10585, 205146), (11397, 190530), (11790, 184179), (12615, 172134), (12702, 170955), (15138, 143445), (17685, 122786), (18995, 114318), (19053, 113970), (19126, 113535), (19710, 110171), (21170, 102573), (22707, 95630), (22794, 95265), (25230, 86067), (28689, 75690), (31755, 68382), (34191, 63510), (35370, 61393), (37845, 57378), (37990, 57159), (38106, 56985), (45414, 47815)]