7487418290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1808

約数の個数: 96

約数和(自身を含む): 15761329920

約数和(自身を除く): 8273911630

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 239, 242, 374, 478, 605, 935, 1195, 1210, 1523, 1870, 2057, 2390, 2629, 3046, 4063, 4114, 5258, 7615, 8126, 10285, 13145, 15230, 16753, 20315, 20570, 25891, 26290, 28919, 33506, 40630, 44693, 51782, 57838, 83765, 89386, 129455, 144595, 167530, 184283, 223465, 258910, 284801, 289190, 363997, 368566, 446930, 491623, 569602, 727994, 921415, 983246, 1424005, 1819985, 1842830, 2458115, 2848010, 3132811, 3639970, 4003967, 4916230, 6187949, 6265622, 8007934, 12375898, 15664055, 20019835, 30939745, 31328110, 40039670, 44043637, 61879490, 68067439, 88087274, 136134878, 220218185, 340337195, 440436370, 680674390, 748741829, 1497483658, 3743709145, 7487418290]

約数ペア:

[(1, 7487418290), (2, 3743709145), (5, 1497483658), (10, 748741829), (11, 680674390), (17, 440436370), (22, 340337195), (34, 220218185), (55, 136134878), (85, 88087274), (110, 68067439), (121, 61879490), (170, 44043637), (187, 40039670), (239, 31328110), (242, 30939745), (374, 20019835), (478, 15664055), (605, 12375898), (935, 8007934), (1195, 6265622), (1210, 6187949), (1523, 4916230), (1870, 4003967), (2057, 3639970), (2390, 3132811), (2629, 2848010), (3046, 2458115), (4063, 1842830), (4114, 1819985), (5258, 1424005), (7615, 983246), (8126, 921415), (10285, 727994), (13145, 569602), (15230, 491623), (16753, 446930), (20315, 368566), (20570, 363997), (25891, 289190), (26290, 284801), (28919, 258910), (33506, 223465), (40630, 184283), (44693, 167530), (51782, 144595), (57838, 129455), (83765, 89386)]