2657930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5306688

約数和(自身を除く): 2648758

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 331, 365, 662, 730, 803, 1606, 1655, 3310, 3641, 4015, 7282, 8030, 18205, 24163, 36410, 48326, 120815, 241630, 265793, 531586, 1328965, 2657930]

約数ペア:

[(1, 2657930), (2, 1328965), (5, 531586), (10, 265793), (11, 241630), (22, 120815), (55, 48326), (73, 36410), (110, 24163), (146, 18205), (331, 8030), (365, 7282), (662, 4015), (730, 3641), (803, 3310), (1606, 1655)]