49879570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8923}}^1$

素因数の和:8986

約数の個数: 32

約数和(自身を含む): 98949312

約数和(自身を除く): 49069742

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 8923, 17846, 44615, 89230, 115999, 231998, 383689, 579995, 767378, 1159990, 1918445, 3836890, 4987957, 9975914, 24939785, 49879570]

約数ペア:

[(1, 49879570), (2, 24939785), (5, 9975914), (10, 4987957), (13, 3836890), (26, 1918445), (43, 1159990), (65, 767378), (86, 579995), (130, 383689), (215, 231998), (430, 115999), (559, 89230), (1118, 44615), (2795, 17846), (5590, 8923)]