2019059640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431423}}^1$

素因数の和:431453

約数の個数: 96

約数和(自身を含む): 7066725120

約数和(自身を除く): 5047665480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 431423, 862846, 1294269, 1725692, 2157115, 2588538, 3451384, 3882807, 4314230, 5177076, 5608499, 6471345, 7765614, 8628460, 10354152, 11216998, 12942690, 15531228, 16825497, 17256920, 19414035, 22433996, 25885380, 28042495, 31062456, 33650994, 38828070, 44867992, 50476491, 51770760, 56084990, 67301988, 77656140, 84127485, 100952982, 112169980, 134603976, 155312280, 168254970, 201905964, 224339960, 252382455, 336509940, 403811928, 504764910, 673019880, 1009529820, 2019059640]

約数ペア:

[(1, 2019059640), (2, 1009529820), (3, 673019880), (4, 504764910), (5, 403811928), (6, 336509940), (8, 252382455), (9, 224339960), (10, 201905964), (12, 168254970), (13, 155312280), (15, 134603976), (18, 112169980), (20, 100952982), (24, 84127485), (26, 77656140), (30, 67301988), (36, 56084990), (39, 51770760), (40, 50476491), (45, 44867992), (52, 38828070), (60, 33650994), (65, 31062456), (72, 28042495), (78, 25885380), (90, 22433996), (104, 19414035), (117, 17256920), (120, 16825497), (130, 15531228), (156, 12942690), (180, 11216998), (195, 10354152), (234, 8628460), (260, 7765614), (312, 6471345), (360, 5608499), (390, 5177076), (468, 4314230), (520, 3882807), (585, 3451384), (780, 2588538), (936, 2157115), (1170, 1725692), (1560, 1294269), (2340, 862846), (4680, 431423)]