2748089530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4399

約数の個数: 48

約数和(自身を含む): 5193248256

約数和(自身を除く): 2445158726

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1369, 1739, 2738, 3478, 4271, 6845, 8542, 8695, 13690, 17390, 21355, 42710, 64343, 128686, 158027, 200737, 316054, 321715, 401474, 643430, 790135, 1003685, 1580270, 2007370, 5846999, 7427269, 11693998, 14854538, 29234995, 37136345, 58469990, 74272690, 274808953, 549617906, 1374044765, 2748089530]

約数ペア:

[(1, 2748089530), (2, 1374044765), (5, 549617906), (10, 274808953), (37, 74272690), (47, 58469990), (74, 37136345), (94, 29234995), (185, 14854538), (235, 11693998), (370, 7427269), (470, 5846999), (1369, 2007370), (1739, 1580270), (2738, 1003685), (3478, 790135), (4271, 643430), (6845, 401474), (8542, 321715), (8695, 316054), (13690, 200737), (17390, 158027), (21355, 128686), (42710, 64343)]