11147890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 22362480

約数和(自身を除く): 11214590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2957, 3770, 5914, 14785, 29570, 38441, 76882, 85753, 171506, 192205, 384410, 428765, 857530, 1114789, 2229578, 5573945, 11147890]

約数ペア:

[(1, 11147890), (2, 5573945), (5, 2229578), (10, 1114789), (13, 857530), (26, 428765), (29, 384410), (58, 192205), (65, 171506), (130, 85753), (145, 76882), (290, 38441), (377, 29570), (754, 14785), (1885, 5914), (2957, 3770)]