3480490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 6921936

約数和(自身を除く): 3441446

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 653, 1066, 1306, 2665, 3265, 5330, 6530, 8489, 16978, 26773, 42445, 53546, 84890, 133865, 267730, 348049, 696098, 1740245, 3480490]

約数ペア:

[(1, 3480490), (2, 1740245), (5, 696098), (10, 348049), (13, 267730), (26, 133865), (41, 84890), (65, 53546), (82, 42445), (130, 26773), (205, 16978), (410, 8489), (533, 6530), (653, 5330), (1066, 3265), (1306, 2665)]