74074910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81401}}^1$

素因数の和:81428

約数の個数: 32

約数和(自身を含む): 164106432

約数和(自身を除く): 90031522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81401, 162802, 407005, 569807, 814010, 1058213, 1139614, 2116426, 2849035, 5291065, 5698070, 7407491, 10582130, 14814982, 37037455, 74074910]

約数ペア:

[(1, 74074910), (2, 37037455), (5, 14814982), (7, 10582130), (10, 7407491), (13, 5698070), (14, 5291065), (26, 2849035), (35, 2116426), (65, 1139614), (70, 1058213), (91, 814010), (130, 569807), (182, 407005), (455, 162802), (910, 81401)]