22028050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 45202464

約数和(自身を除く): 23174414

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 331, 550, 605, 662, 1210, 1331, 1655, 2662, 3025, 3310, 3641, 6050, 6655, 7282, 8275, 13310, 16550, 18205, 33275, 36410, 40051, 66550, 80102, 91025, 182050, 200255, 400510, 440561, 881122, 1001275, 2002550, 2202805, 4405610, 11014025, 22028050]

約数ペア:

[(1, 22028050), (2, 11014025), (5, 4405610), (10, 2202805), (11, 2002550), (22, 1001275), (25, 881122), (50, 440561), (55, 400510), (110, 200255), (121, 182050), (242, 91025), (275, 80102), (331, 66550), (550, 40051), (605, 36410), (662, 33275), (1210, 18205), (1331, 16550), (1655, 13310), (2662, 8275), (3025, 7282), (3310, 6655), (3641, 6050)]