31434130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34543}}^1$

素因数の和:34570

約数の個数: 32

約数和(自身を含む): 69640704

約数和(自身を除く): 38206574

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 34543, 69086, 172715, 241801, 345430, 449059, 483602, 898118, 1209005, 2245295, 2418010, 3143413, 4490590, 6286826, 15717065, 31434130]

約数ペア:

[(1, 31434130), (2, 15717065), (5, 6286826), (7, 4490590), (10, 3143413), (13, 2418010), (14, 2245295), (26, 1209005), (35, 898118), (65, 483602), (70, 449059), (91, 345430), (130, 241801), (182, 172715), (455, 69086), (910, 34543)]