120532490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 238393368

約数和(自身を除く): 117860878

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 977, 1690, 1898, 1954, 4745, 4885, 9490, 9770, 12337, 12701, 24674, 25402, 61685, 63505, 71321, 123370, 127010, 142642, 165113, 330226, 356605, 713210, 825565, 927173, 1651130, 1854346, 4635865, 9271730, 12053249, 24106498, 60266245, 120532490]

約数ペア:

[(1, 120532490), (2, 60266245), (5, 24106498), (10, 12053249), (13, 9271730), (26, 4635865), (65, 1854346), (73, 1651130), (130, 927173), (146, 825565), (169, 713210), (338, 356605), (365, 330226), (730, 165113), (845, 142642), (949, 127010), (977, 123370), (1690, 71321), (1898, 63505), (1954, 61685), (4745, 25402), (4885, 24674), (9490, 12701), (9770, 12337)]