979030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 2013984

約数和(自身を除く): 1034954

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 443, 886, 1105, 2210, 2215, 4430, 5759, 7531, 11518, 15062, 28795, 37655, 57590, 75310, 97903, 195806, 489515, 979030]

約数ペア:

[(1, 979030), (2, 489515), (5, 195806), (10, 97903), (13, 75310), (17, 57590), (26, 37655), (34, 28795), (65, 15062), (85, 11518), (130, 7531), (170, 5759), (221, 4430), (442, 2215), (443, 2210), (886, 1105)]