2459999418760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{152605423}}^1$

素因数の和:152605478

約数の個数: 64

約数和(自身を含む): 6153050695680

約数和(自身を除く): 3693051276920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 152605423, 305210846, 610421692, 763027115, 1220843384, 1526054230, 1983870499, 3052108460, 3967740998, 4730768113, 6104216920, 7935481996, 9461536226, 9919352495, 15870963992, 18923072452, 19838704990, 23653840565, 37846144904, 39677409980, 47307681130, 61499985469, 79354819960, 94615362260, 122999970938, 189230724520, 245999941876, 307499927345, 491999883752, 614999854690, 1229999709380, 2459999418760]

約数ペア:

[(1, 2459999418760), (2, 1229999709380), (4, 614999854690), (5, 491999883752), (8, 307499927345), (10, 245999941876), (13, 189230724520), (20, 122999970938), (26, 94615362260), (31, 79354819960), (40, 61499985469), (52, 47307681130), (62, 39677409980), (65, 37846144904), (104, 23653840565), (124, 19838704990), (130, 18923072452), (155, 15870963992), (248, 9919352495), (260, 9461536226), (310, 7935481996), (403, 6104216920), (520, 4730768113), (620, 3967740998), (806, 3052108460), (1240, 1983870499), (1612, 1526054230), (2015, 1220843384), (3224, 763027115), (4030, 610421692), (8060, 305210846), (16120, 152605423)]