201228690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 522619776

約数和(自身を除く): 321391086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 1135, 1362, 2270, 2273, 2951, 3405, 4546, 5902, 6810, 6819, 8853, 11365, 13638, 14755, 17706, 22730, 29510, 29549, 34095, 44265, 59098, 68190, 88530, 88647, 147745, 177294, 295490, 443235, 515971, 886470, 1031942, 1547913, 2579855, 3095826, 5159710, 6707623, 7739565, 13415246, 15479130, 20122869, 33538115, 40245738, 67076230, 100614345, 201228690]

約数ペア:

[(1, 201228690), (2, 100614345), (3, 67076230), (5, 40245738), (6, 33538115), (10, 20122869), (13, 15479130), (15, 13415246), (26, 7739565), (30, 6707623), (39, 5159710), (65, 3095826), (78, 2579855), (130, 1547913), (195, 1031942), (227, 886470), (390, 515971), (454, 443235), (681, 295490), (1135, 177294), (1362, 147745), (2270, 88647), (2273, 88530), (2951, 68190), (3405, 59098), (4546, 44265), (5902, 34095), (6810, 29549), (6819, 29510), (8853, 22730), (11365, 17706), (13638, 14755)]