7824570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20086

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 12399942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20063, 40126, 60189, 100315, 120378, 200630, 260819, 300945, 521638, 601890, 782457, 1304095, 1564914, 2608190, 3912285, 7824570]

約数ペア:

[(1, 7824570), (2, 3912285), (3, 2608190), (5, 1564914), (6, 1304095), (10, 782457), (13, 601890), (15, 521638), (26, 300945), (30, 260819), (39, 200630), (65, 120378), (78, 100315), (130, 60189), (195, 40126), (390, 20063)]