2019677580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3623}}^1$

素因数の和:3820

約数の個数: 144

約数和(自身を含む): 6490149120

約数和(自身を除く): 4470471540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 163, 171, 180, 190, 228, 285, 326, 342, 380, 489, 570, 652, 684, 815, 855, 978, 1140, 1467, 1630, 1710, 1956, 2445, 2934, 3097, 3260, 3420, 3623, 4890, 5868, 6194, 7246, 7335, 9291, 9780, 10869, 12388, 14492, 14670, 15485, 18115, 18582, 21738, 27873, 29340, 30970, 32607, 36230, 37164, 43476, 46455, 54345, 55746, 61940, 65214, 68837, 72460, 92910, 108690, 111492, 130428, 137674, 139365, 163035, 185820, 206511, 217380, 275348, 278730, 326070, 344185, 413022, 557460, 590549, 619533, 652140, 688370, 826044, 1032555, 1181098, 1239066, 1376740, 1771647, 2065110, 2362196, 2478132, 2952745, 3097665, 3543294, 4130220, 5314941, 5905490, 6195330, 7086588, 8858235, 10629882, 11220431, 11810980, 12390660, 17716470, 21259764, 22440862, 26574705, 33661293, 35432940, 44881724, 53149410, 56102155, 67322586, 100983879, 106298820, 112204310, 134645172, 168306465, 201967758, 224408620, 336612930, 403935516, 504919395, 673225860, 1009838790, 2019677580]

約数ペア:

[(1, 2019677580), (2, 1009838790), (3, 673225860), (4, 504919395), (5, 403935516), (6, 336612930), (9, 224408620), (10, 201967758), (12, 168306465), (15, 134645172), (18, 112204310), (19, 106298820), (20, 100983879), (30, 67322586), (36, 56102155), (38, 53149410), (45, 44881724), (57, 35432940), (60, 33661293), (76, 26574705), (90, 22440862), (95, 21259764), (114, 17716470), (163, 12390660), (171, 11810980), (180, 11220431), (190, 10629882), (228, 8858235), (285, 7086588), (326, 6195330), (342, 5905490), (380, 5314941), (489, 4130220), (570, 3543294), (652, 3097665), (684, 2952745), (815, 2478132), (855, 2362196), (978, 2065110), (1140, 1771647), (1467, 1376740), (1630, 1239066), (1710, 1181098), (1956, 1032555), (2445, 826044), (2934, 688370), (3097, 652140), (3260, 619533), (3420, 590549), (3623, 557460), (4890, 413022), (5868, 344185), (6194, 326070), (7246, 278730), (7335, 275348), (9291, 217380), (9780, 206511), (10869, 185820), (12388, 163035), (14492, 139365), (14670, 137674), (15485, 130428), (18115, 111492), (18582, 108690), (21738, 92910), (27873, 72460), (29340, 68837), (30970, 65214), (32607, 61940), (36230, 55746), (37164, 54345), (43476, 46455)]