7233940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 17523072

約数和(自身を除く): 10289132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 317, 326, 634, 652, 815, 1141, 1268, 1585, 1630, 2219, 2282, 3170, 3260, 4438, 4564, 5705, 6340, 8876, 11095, 11410, 22190, 22820, 44380, 51671, 103342, 206684, 258355, 361697, 516710, 723394, 1033420, 1446788, 1808485, 3616970, 7233940]

約数ペア:

[(1, 7233940), (2, 3616970), (4, 1808485), (5, 1446788), (7, 1033420), (10, 723394), (14, 516710), (20, 361697), (28, 258355), (35, 206684), (70, 103342), (140, 51671), (163, 44380), (317, 22820), (326, 22190), (634, 11410), (652, 11095), (815, 8876), (1141, 6340), (1268, 5705), (1585, 4564), (1630, 4438), (2219, 3260), (2282, 3170)]