10611250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 40

約数和(自身を含む): 21452508

約数和(自身を除く): 10841258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 653, 1250, 1306, 1625, 3250, 3265, 6530, 8125, 8489, 16250, 16325, 16978, 32650, 42445, 81625, 84890, 163250, 212225, 408125, 424450, 816250, 1061125, 2122250, 5305625, 10611250]

約数ペア:

[(1, 10611250), (2, 5305625), (5, 2122250), (10, 1061125), (13, 816250), (25, 424450), (26, 408125), (50, 212225), (65, 163250), (125, 84890), (130, 81625), (250, 42445), (325, 32650), (625, 16978), (650, 16325), (653, 16250), (1250, 8489), (1306, 8125), (1625, 6530), (3250, 3265)]