1658670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 4288032

約数和(自身を除く): 2629362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4253, 8506, 12759, 21265, 25518, 42530, 55289, 63795, 110578, 127590, 165867, 276445, 331734, 552890, 829335, 1658670]

約数ペア:

[(1, 1658670), (2, 829335), (3, 552890), (5, 331734), (6, 276445), (10, 165867), (13, 127590), (15, 110578), (26, 63795), (30, 55289), (39, 42530), (65, 25518), (78, 21265), (130, 12759), (195, 8506), (390, 4253)]