25873430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21383}}^1$

素因数の和:21412

約数の個数: 24

約数和(自身を含む): 51193296

約数和(自身を除く): 25319866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21383, 42766, 106915, 213830, 235213, 470426, 1176065, 2352130, 2587343, 5174686, 12936715, 25873430]

約数ペア:

[(1, 25873430), (2, 12936715), (5, 5174686), (10, 2587343), (11, 2352130), (22, 1176065), (55, 470426), (110, 235213), (121, 213830), (242, 106915), (605, 42766), (1210, 21383)]