65249710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 123249600

約数和(自身を除く): 57999890

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3169, 4118, 6338, 10295, 15845, 20590, 31690, 91901, 183802, 224999, 449998, 459505, 919010, 1124995, 2249990, 6524971, 13049942, 32624855, 65249710]

約数ペア:

[(1, 65249710), (2, 32624855), (5, 13049942), (10, 6524971), (29, 2249990), (58, 1124995), (71, 919010), (142, 459505), (145, 449998), (290, 224999), (355, 183802), (710, 91901), (2059, 31690), (3169, 20590), (4118, 15845), (6338, 10295)]