117833690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2153}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 229064976

約数和(自身を除く): 111231286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 2153, 4210, 4306, 5473, 10765, 10946, 21530, 27365, 27989, 54730, 55978, 139945, 279890, 906413, 1812826, 4532065, 9064130, 11783369, 23566738, 58916845, 117833690]

約数ペア:

[(1, 117833690), (2, 58916845), (5, 23566738), (10, 11783369), (13, 9064130), (26, 4532065), (65, 1812826), (130, 906413), (421, 279890), (842, 139945), (2105, 55978), (2153, 54730), (4210, 27989), (4306, 27365), (5473, 21530), (10765, 10946)]