886210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 1823472

約数和(自身を除く): 937262

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 401, 442, 802, 1105, 2005, 2210, 4010, 5213, 6817, 10426, 13634, 26065, 34085, 52130, 68170, 88621, 177242, 443105, 886210]

約数ペア:

[(1, 886210), (2, 443105), (5, 177242), (10, 88621), (13, 68170), (17, 52130), (26, 34085), (34, 26065), (65, 13634), (85, 10426), (130, 6817), (170, 5213), (221, 4010), (401, 2210), (442, 2005), (802, 1105)]