1817385020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359167}}^1$

素因数の和:359210

約数の個数: 48

約数和(自身を含む): 4344496128

約数和(自身を除く): 2527111108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 359167, 718334, 1436668, 1795835, 3591670, 3950837, 7183340, 7901674, 8260841, 15803348, 16521682, 19754185, 33043364, 39508370, 41304205, 79016740, 82608410, 90869251, 165216820, 181738502, 363477004, 454346255, 908692510, 1817385020]

約数ペア:

[(1, 1817385020), (2, 908692510), (4, 454346255), (5, 363477004), (10, 181738502), (11, 165216820), (20, 90869251), (22, 82608410), (23, 79016740), (44, 41304205), (46, 39508370), (55, 33043364), (92, 19754185), (110, 16521682), (115, 15803348), (220, 8260841), (230, 7901674), (253, 7183340), (460, 3950837), (506, 3591670), (1012, 1795835), (1265, 1436668), (2530, 718334), (5060, 359167)]