206529770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 400900104

約数和(自身を除く): 194370334

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 241, 355, 482, 710, 1205, 1207, 2410, 2414, 4097, 5041, 6035, 8194, 10082, 12070, 17111, 20485, 25205, 34222, 40970, 50410, 85555, 85697, 171110, 171394, 290887, 428485, 581774, 856970, 1214881, 1454435, 2429762, 2908870, 6074405, 12148810, 20652977, 41305954, 103264885, 206529770]

約数ペア:

[(1, 206529770), (2, 103264885), (5, 41305954), (10, 20652977), (17, 12148810), (34, 6074405), (71, 2908870), (85, 2429762), (142, 1454435), (170, 1214881), (241, 856970), (355, 581774), (482, 428485), (710, 290887), (1205, 171394), (1207, 171110), (2410, 85697), (2414, 85555), (4097, 50410), (5041, 40970), (6035, 34222), (8194, 25205), (10082, 20485), (12070, 17111)]