809736730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{45161}}^1$

素因数の和:45342

約数の個数: 32

約数和(自身を含む): 1599818688

約数和(自身を除く): 790081958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 45161, 90322, 225805, 451610, 496771, 993542, 2483855, 4967710, 7361243, 14722486, 36806215, 73612430, 80973673, 161947346, 404868365, 809736730]

約数ペア:

[(1, 809736730), (2, 404868365), (5, 161947346), (10, 80973673), (11, 73612430), (22, 36806215), (55, 14722486), (110, 7361243), (163, 4967710), (326, 2483855), (815, 993542), (1630, 496771), (1793, 451610), (3586, 225805), (8965, 90322), (17930, 45161)]