1569706940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{1487}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 3371784192

約数和(自身を除く): 1802077252

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1123, 1487, 2246, 2974, 4492, 5615, 5948, 7435, 11230, 14870, 22460, 29740, 52781, 69889, 105562, 139778, 211124, 263905, 279556, 349445, 527810, 698890, 1055620, 1397780, 1669901, 3339802, 6679604, 8349505, 16699010, 33398020, 78485347, 156970694, 313941388, 392426735, 784853470, 1569706940]

約数ペア:

[(1, 1569706940), (2, 784853470), (4, 392426735), (5, 313941388), (10, 156970694), (20, 78485347), (47, 33398020), (94, 16699010), (188, 8349505), (235, 6679604), (470, 3339802), (940, 1669901), (1123, 1397780), (1487, 1055620), (2246, 698890), (2974, 527810), (4492, 349445), (5615, 279556), (5948, 263905), (7435, 211124), (11230, 139778), (14870, 105562), (22460, 69889), (29740, 52781)]