5971940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 13698048

約数和(自身を除く): 7726108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 223, 260, 412, 446, 515, 892, 1030, 1115, 1339, 2060, 2230, 2678, 2899, 4460, 5356, 5798, 6695, 11596, 13390, 14495, 22969, 26780, 28990, 45938, 57980, 91876, 114845, 229690, 298597, 459380, 597194, 1194388, 1492985, 2985970, 5971940]

約数ペア:

[(1, 5971940), (2, 2985970), (4, 1492985), (5, 1194388), (10, 597194), (13, 459380), (20, 298597), (26, 229690), (52, 114845), (65, 91876), (103, 57980), (130, 45938), (206, 28990), (223, 26780), (260, 22969), (412, 14495), (446, 13390), (515, 11596), (892, 6695), (1030, 5798), (1115, 5356), (1339, 4460), (2060, 2899), (2230, 2678)]