11899686680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{420781}}^1$

素因数の和:420900

約数の個数: 64

約数和(自身を含む): 30902230080

約数和(自身を除く): 19002543400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 420781, 841562, 1683124, 2103905, 2945467, 3366248, 4207810, 5890934, 8415620, 11781868, 14727335, 16831240, 23563736, 29454670, 42498881, 58909340, 84997762, 117818680, 169995524, 212494405, 297492167, 339991048, 424988810, 594984334, 849977620, 1189968668, 1487460835, 1699955240, 2379937336, 2974921670, 5949843340, 11899686680]

約数ペア:

[(1, 11899686680), (2, 5949843340), (4, 2974921670), (5, 2379937336), (7, 1699955240), (8, 1487460835), (10, 1189968668), (14, 849977620), (20, 594984334), (28, 424988810), (35, 339991048), (40, 297492167), (56, 212494405), (70, 169995524), (101, 117818680), (140, 84997762), (202, 58909340), (280, 42498881), (404, 29454670), (505, 23563736), (707, 16831240), (808, 14727335), (1010, 11781868), (1414, 8415620), (2020, 5890934), (2828, 4207810), (3535, 3366248), (4040, 2945467), (5656, 2103905), (7070, 1683124), (14140, 841562), (28280, 420781)]