135280954820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55901221}}^1$

素因数の和:55901252

約数の個数: 36

約数和(自身を含む): 312264226092

約数和(自身を除く): 176983271272

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 55901221, 111802442, 223604884, 279506105, 559012210, 614913431, 1118024420, 1229826862, 2459653724, 3074567155, 6149134310, 6764047741, 12298268620, 13528095482, 27056190964, 33820238705, 67640477410, 135280954820]

約数ペア:

[(1, 135280954820), (2, 67640477410), (4, 33820238705), (5, 27056190964), (10, 13528095482), (11, 12298268620), (20, 6764047741), (22, 6149134310), (44, 3074567155), (55, 2459653724), (110, 1229826862), (121, 1118024420), (220, 614913431), (242, 559012210), (484, 279506105), (605, 223604884), (1210, 111802442), (2420, 55901221)]