3126890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 6168960

約数和(自身を除く): 3042070

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 359, 670, 718, 871, 1742, 1795, 3590, 4355, 4667, 8710, 9334, 23335, 24053, 46670, 48106, 120265, 240530, 312689, 625378, 1563445, 3126890]

約数ペア:

[(1, 3126890), (2, 1563445), (5, 625378), (10, 312689), (13, 240530), (26, 120265), (65, 48106), (67, 46670), (130, 24053), (134, 23335), (335, 9334), (359, 8710), (670, 4667), (718, 4355), (871, 3590), (1742, 1795)]