1630541668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{18481}}^1$

素因数の和:18652

約数の個数: 48

約数和(自身を含む): 3427893504

約数和(自身を除く): 1797351836

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 18481, 22057, 36962, 44114, 73924, 88228, 129367, 258734, 425063, 517468, 850126, 1700252, 2531897, 2975441, 5063794, 5950882, 10127588, 11901764, 17723279, 35446558, 58233631, 70893116, 116467262, 232934524, 407635417, 815270834, 1630541668]

約数ペア:

[(1, 1630541668), (2, 815270834), (4, 407635417), (7, 232934524), (14, 116467262), (23, 70893116), (28, 58233631), (46, 35446558), (92, 17723279), (137, 11901764), (161, 10127588), (274, 5950882), (322, 5063794), (548, 2975441), (644, 2531897), (959, 1700252), (1918, 850126), (3151, 517468), (3836, 425063), (6302, 258734), (12604, 129367), (18481, 88228), (22057, 73924), (36962, 44114)]