6725247980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1608911}}^1$

素因数の和:1608950

約数の個数: 48

約数和(自身を含む): 16217832960

約数和(自身を除く): 9492584980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 1608911, 3217822, 6435644, 8044555, 16089110, 17698021, 30569309, 32178220, 35396042, 61138618, 70792084, 88490105, 122277236, 152846545, 176980210, 305693090, 336262399, 353960420, 611386180, 672524798, 1345049596, 1681311995, 3362623990, 6725247980]

約数ペア:

[(1, 6725247980), (2, 3362623990), (4, 1681311995), (5, 1345049596), (10, 672524798), (11, 611386180), (19, 353960420), (20, 336262399), (22, 305693090), (38, 176980210), (44, 152846545), (55, 122277236), (76, 88490105), (95, 70792084), (110, 61138618), (190, 35396042), (209, 32178220), (220, 30569309), (380, 17698021), (418, 16089110), (836, 8044555), (1045, 6435644), (2090, 3217822), (4180, 1608911)]