2912264180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{190843}}^1$

素因数の和:190968

約数の個数: 48

約数和(自身を含む): 7053594240

約数和(自身を除く): 4141330060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 190843, 381686, 763372, 954215, 1335901, 1908430, 2671802, 3816860, 5343604, 6679505, 13359010, 20801887, 26718020, 41603774, 83207548, 104009435, 145613209, 208018870, 291226418, 416037740, 582452836, 728066045, 1456132090, 2912264180]

約数ペア:

[(1, 2912264180), (2, 1456132090), (4, 728066045), (5, 582452836), (7, 416037740), (10, 291226418), (14, 208018870), (20, 145613209), (28, 104009435), (35, 83207548), (70, 41603774), (109, 26718020), (140, 20801887), (218, 13359010), (436, 6679505), (545, 5343604), (763, 3816860), (1090, 2671802), (1526, 1908430), (2180, 1335901), (3052, 954215), (3815, 763372), (7630, 381686), (15260, 190843)]