519888460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{863}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 1349332992

約数和(自身を除く): 829444532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 331, 364, 455, 662, 863, 910, 1324, 1655, 1726, 1820, 2317, 3310, 3452, 4303, 4315, 4634, 6041, 6620, 8606, 8630, 9268, 11219, 11585, 12082, 17212, 17260, 21515, 22438, 23170, 24164, 30121, 30205, 43030, 44876, 46340, 56095, 60242, 60410, 78533, 86060, 112190, 120484, 120820, 150605, 157066, 224380, 285653, 301210, 314132, 392665, 571306, 602420, 785330, 1142612, 1428265, 1570660, 1999571, 2856530, 3713489, 3999142, 5713060, 7426978, 7998284, 9997855, 14853956, 18567445, 19995710, 25994423, 37134890, 39991420, 51988846, 74269780, 103977692, 129972115, 259944230, 519888460]

約数ペア:

[(1, 519888460), (2, 259944230), (4, 129972115), (5, 103977692), (7, 74269780), (10, 51988846), (13, 39991420), (14, 37134890), (20, 25994423), (26, 19995710), (28, 18567445), (35, 14853956), (52, 9997855), (65, 7998284), (70, 7426978), (91, 5713060), (130, 3999142), (140, 3713489), (182, 2856530), (260, 1999571), (331, 1570660), (364, 1428265), (455, 1142612), (662, 785330), (863, 602420), (910, 571306), (1324, 392665), (1655, 314132), (1726, 301210), (1820, 285653), (2317, 224380), (3310, 157066), (3452, 150605), (4303, 120820), (4315, 120484), (4634, 112190), (6041, 86060), (6620, 78533), (8606, 60410), (8630, 60242), (9268, 56095), (11219, 46340), (11585, 44876), (12082, 43030), (17212, 30205), (17260, 30121), (21515, 24164), (22438, 23170)]