89381930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11131}}^1$

素因数の和:11222

約数の個数: 32

約数和(自身を含む): 177933888

約数和(自身を除く): 88551958

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 11131, 22262, 55655, 111310, 122441, 244882, 612205, 812563, 1224410, 1625126, 4062815, 8125630, 8938193, 17876386, 44690965, 89381930]

約数ペア:

[(1, 89381930), (2, 44690965), (5, 17876386), (10, 8938193), (11, 8125630), (22, 4062815), (55, 1625126), (73, 1224410), (110, 812563), (146, 612205), (365, 244882), (730, 122441), (803, 111310), (1606, 55655), (4015, 22262), (8030, 11131)]