1520574188

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 3072378624

約数和(自身を除く): 1551804436

約数列:

[1, 2, 4, 7, 14, 28, 163, 317, 326, 634, 652, 1051, 1141, 1268, 2102, 2219, 2282, 4204, 4438, 4564, 7357, 8876, 14714, 29428, 51671, 103342, 171313, 206684, 333167, 342626, 361697, 666334, 685252, 723394, 1199191, 1332668, 1446788, 2332169, 2398382, 4664338, 4796764, 9328676, 54306221, 108612442, 217224884, 380143547, 760287094, 1520574188]

約数ペア:

[(1, 1520574188), (2, 760287094), (4, 380143547), (7, 217224884), (14, 108612442), (28, 54306221), (163, 9328676), (317, 4796764), (326, 4664338), (634, 2398382), (652, 2332169), (1051, 1446788), (1141, 1332668), (1268, 1199191), (2102, 723394), (2219, 685252), (2282, 666334), (4204, 361697), (4438, 342626), (4564, 333167), (7357, 206684), (8876, 171313), (14714, 103342), (29428, 51671)]