190065460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 430846416

約数和(自身を除く): 240780956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 853, 857, 1706, 1714, 3412, 3428, 4265, 4285, 8530, 8570, 11089, 11141, 17060, 17140, 22178, 22282, 44356, 44564, 55445, 55705, 110890, 111410, 221780, 222820, 731021, 1462042, 2924084, 3655105, 7310210, 9503273, 14620420, 19006546, 38013092, 47516365, 95032730, 190065460]

約数ペア:

[(1, 190065460), (2, 95032730), (4, 47516365), (5, 38013092), (10, 19006546), (13, 14620420), (20, 9503273), (26, 7310210), (52, 3655105), (65, 2924084), (130, 1462042), (260, 731021), (853, 222820), (857, 221780), (1706, 111410), (1714, 110890), (3412, 55705), (3428, 55445), (4265, 44564), (4285, 44356), (8530, 22282), (8570, 22178), (11089, 17140), (11141, 17060)]