2299640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 6082560

約数和(自身を除く): 3782920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 191, 215, 280, 301, 344, 382, 430, 602, 764, 860, 955, 1204, 1337, 1505, 1528, 1720, 1910, 2408, 2674, 3010, 3820, 5348, 6020, 6685, 7640, 8213, 10696, 12040, 13370, 16426, 26740, 32852, 41065, 53480, 57491, 65704, 82130, 114982, 164260, 229964, 287455, 328520, 459928, 574910, 1149820, 2299640]

約数ペア:

[(1, 2299640), (2, 1149820), (4, 574910), (5, 459928), (7, 328520), (8, 287455), (10, 229964), (14, 164260), (20, 114982), (28, 82130), (35, 65704), (40, 57491), (43, 53480), (56, 41065), (70, 32852), (86, 26740), (140, 16426), (172, 13370), (191, 12040), (215, 10696), (280, 8213), (301, 7640), (344, 6685), (382, 6020), (430, 5348), (602, 3820), (764, 3010), (860, 2674), (955, 2408), (1204, 1910), (1337, 1720), (1505, 1528)]