2013703520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^2\times {\mathrm{7487}}^1$

素因数の和:7584

約数の個数: 72

約数和(自身を含む): 4876889472

約数和(自身を除く): 2863185952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1681, 3280, 3362, 6560, 6724, 7487, 8405, 13448, 14974, 16810, 26896, 29948, 33620, 37435, 53792, 59896, 67240, 74870, 119792, 134480, 149740, 239584, 268960, 299480, 306967, 598960, 613934, 1197920, 1227868, 1534835, 2455736, 3069670, 4911472, 6139340, 9822944, 12278680, 12585647, 24557360, 25171294, 49114720, 50342588, 62928235, 100685176, 125856470, 201370352, 251712940, 402740704, 503425880, 1006851760, 2013703520]

約数ペア:

[(1, 2013703520), (2, 1006851760), (4, 503425880), (5, 402740704), (8, 251712940), (10, 201370352), (16, 125856470), (20, 100685176), (32, 62928235), (40, 50342588), (41, 49114720), (80, 25171294), (82, 24557360), (160, 12585647), (164, 12278680), (205, 9822944), (328, 6139340), (410, 4911472), (656, 3069670), (820, 2455736), (1312, 1534835), (1640, 1227868), (1681, 1197920), (3280, 613934), (3362, 598960), (6560, 306967), (6724, 299480), (7487, 268960), (8405, 239584), (13448, 149740), (14974, 134480), (16810, 119792), (26896, 74870), (29948, 67240), (33620, 59896), (37435, 53792)]