201514940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53881}}^1$

素因数の和:53918

約数の個数: 48

約数和(自身を含む): 488817504

約数和(自身を除く): 287302564

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 53881, 107762, 215524, 269405, 538810, 592691, 915977, 1077620, 1185382, 1831954, 2370764, 2963455, 3663908, 4579885, 5926910, 9159770, 10075747, 11853820, 18319540, 20151494, 40302988, 50378735, 100757470, 201514940]

約数ペア:

[(1, 201514940), (2, 100757470), (4, 50378735), (5, 40302988), (10, 20151494), (11, 18319540), (17, 11853820), (20, 10075747), (22, 9159770), (34, 5926910), (44, 4579885), (55, 3663908), (68, 2963455), (85, 2370764), (110, 1831954), (170, 1185382), (187, 1077620), (220, 915977), (340, 592691), (374, 538810), (748, 269405), (935, 215524), (1870, 107762), (3740, 53881)]