146494660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19429}}^1$

素因数の和:19480

約数の個数: 48

約数和(自身を含む): 342745200

約数和(自身を除く): 196250540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 19429, 38858, 77716, 97145, 194290, 252577, 388580, 505154, 563441, 1010308, 1126882, 1262885, 2253764, 2525770, 2817205, 5051540, 5634410, 7324733, 11268820, 14649466, 29298932, 36623665, 73247330, 146494660]

約数ペア:

[(1, 146494660), (2, 73247330), (4, 36623665), (5, 29298932), (10, 14649466), (13, 11268820), (20, 7324733), (26, 5634410), (29, 5051540), (52, 2817205), (58, 2525770), (65, 2253764), (116, 1262885), (130, 1126882), (145, 1010308), (260, 563441), (290, 505154), (377, 388580), (580, 252577), (754, 194290), (1508, 97145), (1885, 77716), (3770, 38858), (7540, 19429)]