28008350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 55965168

約数和(自身を除く): 27956818

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 166, 170, 397, 415, 425, 794, 830, 850, 1411, 1985, 2075, 2822, 3970, 4150, 6749, 7055, 9925, 13498, 14110, 19850, 32951, 33745, 35275, 65902, 67490, 70550, 164755, 168725, 329510, 337450, 560167, 823775, 1120334, 1647550, 2800835, 5601670, 14004175, 28008350]

約数ペア:

[(1, 28008350), (2, 14004175), (5, 5601670), (10, 2800835), (17, 1647550), (25, 1120334), (34, 823775), (50, 560167), (83, 337450), (85, 329510), (166, 168725), (170, 164755), (397, 70550), (415, 67490), (425, 65902), (794, 35275), (830, 33745), (850, 32951), (1411, 19850), (1985, 14110), (2075, 13498), (2822, 9925), (3970, 7055), (4150, 6749)]