47784230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 93338784

約数和(自身を除く): 45554554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2683, 3562, 5366, 8905, 13415, 17810, 26830, 34879, 69758, 174395, 348790, 367571, 735142, 1837855, 3675710, 4778423, 9556846, 23892115, 47784230]

約数ペア:

[(1, 47784230), (2, 23892115), (5, 9556846), (10, 4778423), (13, 3675710), (26, 1837855), (65, 735142), (130, 367571), (137, 348790), (274, 174395), (685, 69758), (1370, 34879), (1781, 26830), (2683, 17810), (3562, 13415), (5366, 8905)]