2491350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 6548688

約数和(自身を除く): 4057338

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 977, 1275, 1954, 2550, 2931, 4885, 5862, 9770, 14655, 16609, 24425, 29310, 33218, 48850, 49827, 73275, 83045, 99654, 146550, 166090, 249135, 415225, 498270, 830450, 1245675, 2491350]

約数ペア:

[(1, 2491350), (2, 1245675), (3, 830450), (5, 498270), (6, 415225), (10, 249135), (15, 166090), (17, 146550), (25, 99654), (30, 83045), (34, 73275), (50, 49827), (51, 48850), (75, 33218), (85, 29310), (102, 24425), (150, 16609), (170, 14655), (255, 9770), (425, 5862), (510, 4885), (850, 2931), (977, 2550), (1275, 1954)]