1208749118980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{12463901}}^1$

素因数の和:12464296

約数の個数: 48

約数和(自身を含む): 2740961616624

約数和(自身を除く): 1532212497644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3730, 4849, 7460, 9698, 19396, 24245, 48490, 96980, 12463901, 24927802, 49855604, 62319505, 124639010, 162030713, 249278020, 324061426, 648122852, 810153565, 1620307130, 3240614260, 4649035073, 9298070146, 18596140292, 23245175365, 46490350730, 60437455949, 92980701460, 120874911898, 241749823796, 302187279745, 604374559490, 1208749118980]

約数ペア:

[(1, 1208749118980), (2, 604374559490), (4, 302187279745), (5, 241749823796), (10, 120874911898), (13, 92980701460), (20, 60437455949), (26, 46490350730), (52, 23245175365), (65, 18596140292), (130, 9298070146), (260, 4649035073), (373, 3240614260), (746, 1620307130), (1492, 810153565), (1865, 648122852), (3730, 324061426), (4849, 249278020), (7460, 162030713), (9698, 124639010), (19396, 62319505), (24245, 49855604), (48490, 24927802), (96980, 12463901)]