61386970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 112814208

約数和(自身を除く): 51427238

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 515, 535, 557, 1030, 1070, 1114, 2785, 5570, 11021, 22042, 55105, 57371, 59599, 110210, 114742, 119198, 286855, 297995, 573710, 595990, 6138697, 12277394, 30693485, 61386970]

約数ペア:

[(1, 61386970), (2, 30693485), (5, 12277394), (10, 6138697), (103, 595990), (107, 573710), (206, 297995), (214, 286855), (515, 119198), (535, 114742), (557, 110210), (1030, 59599), (1070, 57371), (1114, 55105), (2785, 22042), (5570, 11021)]