405106311970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5261}}^1\times {\mathrm{74759}}^1$

素因数の和:80130

約数の個数: 32

約数和(自身を含む): 736420688640

約数和(自身を除く): 331314376670

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 5261, 10522, 26305, 52610, 74759, 149518, 373795, 541883, 747590, 1083766, 2709415, 5418830, 7700177, 15400354, 38500885, 77001770, 393307099, 786614198, 1966535495, 3933070990, 40510631197, 81021262394, 202553155985, 405106311970]

約数ペア:

[(1, 405106311970), (2, 202553155985), (5, 81021262394), (10, 40510631197), (103, 3933070990), (206, 1966535495), (515, 786614198), (1030, 393307099), (5261, 77001770), (10522, 38500885), (26305, 15400354), (52610, 7700177), (74759, 5418830), (149518, 2709415), (373795, 1083766), (541883, 747590)]