2250664528

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{100981}}^1$

素因数の和:101195

約数の個数: 40

約数和(自身を含む): 5008707200

約数和(自身を除く): 2758042672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 100981, 201962, 403924, 706867, 807848, 1413734, 1615696, 2827468, 5654936, 11309872, 20095219, 40190438, 80380876, 140666533, 160761752, 281333066, 321523504, 562666132, 1125332264, 2250664528]

約数ペア:

[(1, 2250664528), (2, 1125332264), (4, 562666132), (7, 321523504), (8, 281333066), (14, 160761752), (16, 140666533), (28, 80380876), (56, 40190438), (112, 20095219), (199, 11309872), (398, 5654936), (796, 2827468), (1393, 1615696), (1592, 1413734), (2786, 807848), (3184, 706867), (5572, 403924), (11144, 201962), (22288, 100981)]