2014788620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{24917}}^1$

素因数の和:25250

約数の個数: 48

約数和(自身を含む): 4571356608

約数和(自身を除く): 2556567988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 1244, 1555, 3110, 4043, 6220, 8086, 16172, 20215, 24917, 40430, 49834, 80860, 99668, 124585, 249170, 323921, 498340, 647842, 1295684, 1619605, 3239210, 6478420, 7749187, 15498374, 30996748, 38745935, 77491870, 100739431, 154983740, 201478862, 402957724, 503697155, 1007394310, 2014788620]

約数ペア:

[(1, 2014788620), (2, 1007394310), (4, 503697155), (5, 402957724), (10, 201478862), (13, 154983740), (20, 100739431), (26, 77491870), (52, 38745935), (65, 30996748), (130, 15498374), (260, 7749187), (311, 6478420), (622, 3239210), (1244, 1619605), (1555, 1295684), (3110, 647842), (4043, 498340), (6220, 323921), (8086, 249170), (16172, 124585), (20215, 99668), (24917, 80860), (40430, 49834)]