71117570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12907}}^1$

素因数の和:12962

約数の個数: 32

約数和(自身を含む): 139406400

約数和(自身を除く): 68288830

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 12907, 25814, 64535, 129070, 245233, 374303, 490466, 748606, 1226165, 1871515, 2452330, 3743030, 7111757, 14223514, 35558785, 71117570]

約数ペア:

[(1, 71117570), (2, 35558785), (5, 14223514), (10, 7111757), (19, 3743030), (29, 2452330), (38, 1871515), (58, 1226165), (95, 748606), (145, 490466), (190, 374303), (290, 245233), (551, 129070), (1102, 64535), (2755, 25814), (5510, 12907)]