130145180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{4889}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 300676320

約数和(自身を除く): 170531140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 4889, 5324, 6655, 9778, 13310, 19556, 24445, 26620, 48890, 53779, 97780, 107558, 215116, 268895, 537790, 591569, 1075580, 1183138, 2366276, 2957845, 5915690, 6507259, 11831380, 13014518, 26029036, 32536295, 65072590, 130145180]

約数ペア:

[(1, 130145180), (2, 65072590), (4, 32536295), (5, 26029036), (10, 13014518), (11, 11831380), (20, 6507259), (22, 5915690), (44, 2957845), (55, 2366276), (110, 1183138), (121, 1075580), (220, 591569), (242, 537790), (484, 268895), (605, 215116), (1210, 107558), (1331, 97780), (2420, 53779), (2662, 48890), (4889, 26620), (5324, 24445), (6655, 19556), (9778, 13310)]