8582672050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{20809}}^1$

素因数の和:21007

約数の個数: 48

約数和(自身を含む): 16326443880

約数和(自身を除く): 7743771830

約数列:

[1, 2, 5, 10, 25, 50, 73, 113, 146, 226, 365, 565, 730, 1130, 1825, 2825, 3650, 5650, 8249, 16498, 20809, 41245, 41618, 82490, 104045, 206225, 208090, 412450, 520225, 1040450, 1519057, 2351417, 3038114, 4702834, 7595285, 11757085, 15190570, 23514170, 37976425, 58785425, 75952850, 117570850, 171653441, 343306882, 858267205, 1716534410, 4291336025, 8582672050]

約数ペア:

[(1, 8582672050), (2, 4291336025), (5, 1716534410), (10, 858267205), (25, 343306882), (50, 171653441), (73, 117570850), (113, 75952850), (146, 58785425), (226, 37976425), (365, 23514170), (565, 15190570), (730, 11757085), (1130, 7595285), (1825, 4702834), (2825, 3038114), (3650, 2351417), (5650, 1519057), (8249, 1040450), (16498, 520225), (20809, 412450), (41245, 208090), (41618, 206225), (82490, 104045)]