1569007940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{26839}}^1$

素因数の和:26964

約数の個数: 48

約数和(自身を含む): 3426931200

約数和(自身を除く): 1857923260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 11692, 14615, 26839, 29230, 53678, 58460, 107356, 134195, 268390, 536780, 993043, 1986086, 2120281, 3972172, 4240562, 4965215, 8481124, 9930430, 10601405, 19860860, 21202810, 42405620, 78450397, 156900794, 313801588, 392251985, 784503970, 1569007940]

約数ペア:

[(1, 1569007940), (2, 784503970), (4, 392251985), (5, 313801588), (10, 156900794), (20, 78450397), (37, 42405620), (74, 21202810), (79, 19860860), (148, 10601405), (158, 9930430), (185, 8481124), (316, 4965215), (370, 4240562), (395, 3972172), (740, 2120281), (790, 1986086), (1580, 993043), (2923, 536780), (5846, 268390), (11692, 134195), (14615, 107356), (26839, 58460), (29230, 53678)]