69856670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 135832032

約数和(自身を除く): 65975362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 1213, 2215, 2426, 4430, 5759, 6065, 11518, 12130, 15769, 28795, 31538, 57590, 78845, 157690, 537359, 1074718, 2686795, 5373590, 6985667, 13971334, 34928335, 69856670]

約数ペア:

[(1, 69856670), (2, 34928335), (5, 13971334), (10, 6985667), (13, 5373590), (26, 2686795), (65, 1074718), (130, 537359), (443, 157690), (886, 78845), (1213, 57590), (2215, 31538), (2426, 28795), (4430, 15769), (5759, 12130), (6065, 11518)]