817458070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43973}}^1$

素因数の和:44017

約数の個数: 48

約数和(自身を含む): 1738204272

約数和(自身を除く): 920746202

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 43973, 87946, 219865, 439730, 483703, 571649, 967406, 1143298, 2418515, 2858245, 4837030, 5716490, 6288139, 7431437, 12576278, 14862874, 31440695, 37157185, 62881390, 74314370, 81745807, 163491614, 408729035, 817458070]

約数ペア:

[(1, 817458070), (2, 408729035), (5, 163491614), (10, 81745807), (11, 74314370), (13, 62881390), (22, 37157185), (26, 31440695), (55, 14862874), (65, 12576278), (110, 7431437), (130, 6288139), (143, 5716490), (169, 4837030), (286, 2858245), (338, 2418515), (715, 1143298), (845, 967406), (1430, 571649), (1690, 483703), (1859, 439730), (3718, 219865), (9295, 87946), (18590, 43973)]