1743006980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{609443}}^1$

素因数の和:609476

約数の個数: 48

約数和(自身を含む): 4300236864

約数和(自身を除く): 2557229884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 609443, 1218886, 2437772, 3047215, 6094430, 6703873, 7922759, 12188860, 13407746, 15845518, 26815492, 31691036, 33519365, 39613795, 67038730, 79227590, 87150349, 134077460, 158455180, 174300698, 348601396, 435751745, 871503490, 1743006980]

約数ペア:

[(1, 1743006980), (2, 871503490), (4, 435751745), (5, 348601396), (10, 174300698), (11, 158455180), (13, 134077460), (20, 87150349), (22, 79227590), (26, 67038730), (44, 39613795), (52, 33519365), (55, 31691036), (65, 26815492), (110, 15845518), (130, 13407746), (143, 12188860), (220, 7922759), (260, 6703873), (286, 6094430), (572, 3047215), (715, 2437772), (1430, 1218886), (2860, 609443)]