201456460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2543}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 450043776

約数和(自身を除く): 248587316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 932, 1165, 2330, 2543, 3961, 4660, 5086, 7922, 10172, 12715, 15844, 19805, 25430, 39610, 43231, 50860, 79220, 86462, 172924, 216155, 432310, 592519, 864620, 1185038, 2370076, 2962595, 5925190, 10072823, 11850380, 20145646, 40291292, 50364115, 100728230, 201456460]

約数ペア:

[(1, 201456460), (2, 100728230), (4, 50364115), (5, 40291292), (10, 20145646), (17, 11850380), (20, 10072823), (34, 5925190), (68, 2962595), (85, 2370076), (170, 1185038), (233, 864620), (340, 592519), (466, 432310), (932, 216155), (1165, 172924), (2330, 86462), (2543, 79220), (3961, 50860), (4660, 43231), (5086, 39610), (7922, 25430), (10172, 19805), (12715, 15844)]