79893490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 151994880

約数和(自身を除く): 72101390

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 4397, 8794, 9085, 18170, 21985, 43970, 101131, 202262, 347363, 505655, 694726, 1011310, 1736815, 3473630, 7989349, 15978698, 39946745, 79893490]

約数ペア:

[(1, 79893490), (2, 39946745), (5, 15978698), (10, 7989349), (23, 3473630), (46, 1736815), (79, 1011310), (115, 694726), (158, 505655), (230, 347363), (395, 202262), (790, 101131), (1817, 43970), (3634, 21985), (4397, 18170), (8794, 9085)]