201640316590

素因数分解:

$2^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{6202409}}^1$

素因数の和:6205667

約数の個数: 16

約数和(自身を含む): 363064271760

約数和(自身を除く): 161423955170

約数列:

[1, 2, 5, 10, 3251, 6502, 16255, 32510, 6202409, 12404818, 31012045, 62024090, 20164031659, 40328063318, 100820158295, 201640316590]

約数ペア:

[(1, 201640316590), (2, 100820158295), (5, 40328063318), (10, 20164031659), (3251, 62024090), (6502, 31012045), (16255, 12404818), (32510, 6202409)]