8891890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 18610560

約数和(自身を除く): 9718670

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 2153, 4130, 4306, 10765, 15071, 21530, 30142, 75355, 127027, 150710, 254054, 635135, 889189, 1270270, 1778378, 4445945, 8891890]

約数ペア:

[(1, 8891890), (2, 4445945), (5, 1778378), (7, 1270270), (10, 889189), (14, 635135), (35, 254054), (59, 150710), (70, 127027), (118, 75355), (295, 30142), (413, 21530), (590, 15071), (826, 10765), (2065, 4306), (2153, 4130)]