47031790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 91528416

約数和(自身を除く): 44496626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1093, 1655, 2186, 3310, 4303, 5465, 8606, 10930, 14209, 21515, 28418, 43030, 71045, 142090, 361783, 723566, 1808915, 3617830, 4703179, 9406358, 23515895, 47031790]

約数ペア:

[(1, 47031790), (2, 23515895), (5, 9406358), (10, 4703179), (13, 3617830), (26, 1808915), (65, 723566), (130, 361783), (331, 142090), (662, 71045), (1093, 43030), (1655, 28418), (2186, 21515), (3310, 14209), (4303, 10930), (5465, 8606)]