28824525620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11910961}}^1$

素因数の和:11910992

約数の個数: 36

約数和(自身を含む): 66534633732

約数和(自身を除く): 37710108112

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11910961, 23821922, 47643844, 59554805, 119109610, 131020571, 238219220, 262041142, 524082284, 655102855, 1310205710, 1441226281, 2620411420, 2882452562, 5764905124, 7206131405, 14412262810, 28824525620]

約数ペア:

[(1, 28824525620), (2, 14412262810), (4, 7206131405), (5, 5764905124), (10, 2882452562), (11, 2620411420), (20, 1441226281), (22, 1310205710), (44, 655102855), (55, 524082284), (110, 262041142), (121, 238219220), (220, 131020571), (242, 119109610), (484, 59554805), (605, 47643844), (1210, 23821922), (2420, 11910961)]