1214271500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 2889432000

約数和(自身を除く): 1675160500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 125, 130, 178, 250, 260, 325, 356, 445, 500, 650, 890, 1157, 1300, 1625, 1780, 2099, 2225, 2314, 3250, 4198, 4450, 4628, 5785, 6500, 8396, 8900, 10495, 11125, 11570, 20990, 22250, 23140, 27287, 28925, 41980, 44500, 52475, 54574, 57850, 104950, 109148, 115700, 136435, 144625, 186811, 209900, 262375, 272870, 289250, 373622, 524750, 545740, 578500, 682175, 747244, 934055, 1049500, 1364350, 1868110, 2428543, 2728700, 3410875, 3736220, 4670275, 4857086, 6821750, 9340550, 9714172, 12142715, 13643500, 18681100, 23351375, 24285430, 46702750, 48570860, 60713575, 93405500, 121427150, 242854300, 303567875, 607135750, 1214271500]

約数ペア:

[(1, 1214271500), (2, 607135750), (4, 303567875), (5, 242854300), (10, 121427150), (13, 93405500), (20, 60713575), (25, 48570860), (26, 46702750), (50, 24285430), (52, 23351375), (65, 18681100), (89, 13643500), (100, 12142715), (125, 9714172), (130, 9340550), (178, 6821750), (250, 4857086), (260, 4670275), (325, 3736220), (356, 3410875), (445, 2728700), (500, 2428543), (650, 1868110), (890, 1364350), (1157, 1049500), (1300, 934055), (1625, 747244), (1780, 682175), (2099, 578500), (2225, 545740), (2314, 524750), (3250, 373622), (4198, 289250), (4450, 272870), (4628, 262375), (5785, 209900), (6500, 186811), (8396, 144625), (8900, 136435), (10495, 115700), (11125, 109148), (11570, 104950), (20990, 57850), (22250, 54574), (23140, 52475), (27287, 44500), (28925, 41980)]