2048884500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{105071}}^1$

素因数の和:105106

約数の個数: 96

約数和(自身を含む): 6425362944

約数和(自身を除く): 4376478444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 19500, 105071, 210142, 315213, 420284, 525355, 630426, 1050710, 1260852, 1365923, 1576065, 2101420, 2626775, 2731846, 3152130, 4097769, 5253550, 5463692, 6304260, 6829615, 7880325, 8195538, 10507100, 13133875, 13659230, 15760650, 16391076, 20488845, 26267750, 27318460, 31521300, 34148075, 39401625, 40977690, 52535500, 68296150, 78803250, 81955380, 102444225, 136592300, 157606500, 170740375, 204888450, 341480750, 409776900, 512221125, 682961500, 1024442250, 2048884500]

約数ペア:

[(1, 2048884500), (2, 1024442250), (3, 682961500), (4, 512221125), (5, 409776900), (6, 341480750), (10, 204888450), (12, 170740375), (13, 157606500), (15, 136592300), (20, 102444225), (25, 81955380), (26, 78803250), (30, 68296150), (39, 52535500), (50, 40977690), (52, 39401625), (60, 34148075), (65, 31521300), (75, 27318460), (78, 26267750), (100, 20488845), (125, 16391076), (130, 15760650), (150, 13659230), (156, 13133875), (195, 10507100), (250, 8195538), (260, 7880325), (300, 6829615), (325, 6304260), (375, 5463692), (390, 5253550), (500, 4097769), (650, 3152130), (750, 2731846), (780, 2626775), (975, 2101420), (1300, 1576065), (1500, 1365923), (1625, 1260852), (1950, 1050710), (3250, 630426), (3900, 525355), (4875, 420284), (6500, 315213), (9750, 210142), (19500, 105071)]