1047930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1661574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2687, 5374, 8061, 13435, 16122, 26870, 34931, 40305, 69862, 80610, 104793, 174655, 209586, 349310, 523965, 1047930]

約数ペア:

[(1, 1047930), (2, 523965), (3, 349310), (5, 209586), (6, 174655), (10, 104793), (13, 80610), (15, 69862), (26, 40305), (30, 34931), (39, 26870), (65, 16122), (78, 13435), (130, 8061), (195, 5374), (390, 2687)]