13579269010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{66179}}^1$

素因数の和:66291

約数の個数: 48

約数和(自身を含む): 26331168960

約数和(自身を除く): 12751899950

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 289, 355, 578, 710, 1207, 1445, 2414, 2890, 6035, 12070, 20519, 41038, 66179, 102595, 132358, 205190, 330895, 661790, 1125043, 2250086, 4698709, 5625215, 9397418, 11250430, 19125731, 23493545, 38251462, 46987090, 79878053, 95628655, 159756106, 191257310, 399390265, 798780530, 1357926901, 2715853802, 6789634505, 13579269010]

約数ペア:

[(1, 13579269010), (2, 6789634505), (5, 2715853802), (10, 1357926901), (17, 798780530), (34, 399390265), (71, 191257310), (85, 159756106), (142, 95628655), (170, 79878053), (289, 46987090), (355, 38251462), (578, 23493545), (710, 19125731), (1207, 11250430), (1445, 9397418), (2414, 5625215), (2890, 4698709), (6035, 2250086), (12070, 1125043), (20519, 661790), (41038, 330895), (66179, 205190), (102595, 132358)]