201613804940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6581}}^1\times {\mathrm{6869}}^1$

素因数の和:13682

約数の個数: 48

約数和(自身を含む): 425414142720

約数和(自身を除く): 223800337780

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6581, 6869, 13162, 13738, 26324, 27476, 32905, 34345, 65810, 68690, 131620, 137380, 1467563, 1531787, 2935126, 3063574, 5870252, 6127148, 7337815, 7658935, 14675630, 15317870, 29351260, 30635740, 45204889, 90409778, 180819556, 226024445, 452048890, 904097780, 10080690247, 20161380494, 40322760988, 50403451235, 100806902470, 201613804940]

約数ペア:

[(1, 201613804940), (2, 100806902470), (4, 50403451235), (5, 40322760988), (10, 20161380494), (20, 10080690247), (223, 904097780), (446, 452048890), (892, 226024445), (1115, 180819556), (2230, 90409778), (4460, 45204889), (6581, 30635740), (6869, 29351260), (13162, 15317870), (13738, 14675630), (26324, 7658935), (27476, 7337815), (32905, 6127148), (34345, 5870252), (65810, 3063574), (68690, 2935126), (131620, 1531787), (137380, 1467563)]