2210555440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5903}}^1$

素因数の和:6098

約数の個数: 80

約数和(自身を含む): 5341372416

約数和(自身を除く): 3130816976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 755, 1208, 1240, 1510, 2416, 2480, 3020, 4681, 5903, 6040, 9362, 11806, 12080, 18724, 23405, 23612, 29515, 37448, 46810, 47224, 59030, 74896, 93620, 94448, 118060, 182993, 187240, 236120, 365986, 374480, 472240, 731972, 891353, 914965, 1463944, 1782706, 1829930, 2927888, 3565412, 3659860, 4456765, 7130824, 7319720, 8913530, 14261648, 14639440, 17827060, 27631943, 35654120, 55263886, 71308240, 110527772, 138159715, 221055544, 276319430, 442111088, 552638860, 1105277720, 2210555440]

約数ペア:

[(1, 2210555440), (2, 1105277720), (4, 552638860), (5, 442111088), (8, 276319430), (10, 221055544), (16, 138159715), (20, 110527772), (31, 71308240), (40, 55263886), (62, 35654120), (80, 27631943), (124, 17827060), (151, 14639440), (155, 14261648), (248, 8913530), (302, 7319720), (310, 7130824), (496, 4456765), (604, 3659860), (620, 3565412), (755, 2927888), (1208, 1829930), (1240, 1782706), (1510, 1463944), (2416, 914965), (2480, 891353), (3020, 731972), (4681, 472240), (5903, 374480), (6040, 365986), (9362, 236120), (11806, 187240), (12080, 182993), (18724, 118060), (23405, 94448), (23612, 93620), (29515, 74896), (37448, 59030), (46810, 47224)]