201014120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 480660480

約数和(自身を除く): 279646360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 487, 607, 680, 974, 1214, 1948, 2428, 2435, 3035, 3896, 4856, 4870, 6070, 8279, 9740, 10319, 12140, 16558, 19480, 20638, 24280, 33116, 41276, 41395, 51595, 66232, 82552, 82790, 103190, 165580, 206380, 295609, 331160, 412760, 591218, 1182436, 1478045, 2364872, 2956090, 5025353, 5912180, 10050706, 11824360, 20101412, 25126765, 40202824, 50253530, 100507060, 201014120]

約数ペア:

[(1, 201014120), (2, 100507060), (4, 50253530), (5, 40202824), (8, 25126765), (10, 20101412), (17, 11824360), (20, 10050706), (34, 5912180), (40, 5025353), (68, 2956090), (85, 2364872), (136, 1478045), (170, 1182436), (340, 591218), (487, 412760), (607, 331160), (680, 295609), (974, 206380), (1214, 165580), (1948, 103190), (2428, 82790), (2435, 82552), (3035, 66232), (3896, 51595), (4856, 41395), (4870, 41276), (6070, 33116), (8279, 24280), (9740, 20638), (10319, 19480), (12140, 16558)]