1569706060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{40519}}^1$

素因数の和:40690

約数の個数: 48

約数和(自身を含む): 3573864000

約数和(自身を除く): 2004157940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 38740, 40519, 81038, 162076, 202595, 405190, 526747, 810380, 1053494, 2106988, 2633735, 5267470, 6037331, 10534940, 12074662, 24149324, 30186655, 60373310, 78485303, 120746620, 156970606, 313941212, 392426515, 784853030, 1569706060]

約数ペア:

[(1, 1569706060), (2, 784853030), (4, 392426515), (5, 313941212), (10, 156970606), (13, 120746620), (20, 78485303), (26, 60373310), (52, 30186655), (65, 24149324), (130, 12074662), (149, 10534940), (260, 6037331), (298, 5267470), (596, 2633735), (745, 2106988), (1490, 1053494), (1937, 810380), (2980, 526747), (3874, 405190), (7748, 202595), (9685, 162076), (19370, 81038), (38740, 40519)]