9951635980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{267661}}^1$

素因数の和:267707

約数の個数: 72

約数和(自身を含む): 24687001584

約数和(自身を除く): 14735365604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 267661, 535322, 1070644, 1338305, 2676610, 2944271, 3479593, 5353220, 5888542, 6959186, 11777084, 13918372, 14721355, 17397965, 29442710, 34795930, 38275523, 45234709, 58885420, 69591860, 76551046, 90469418, 153102092, 180938836, 191377615, 226173545, 382755230, 452347090, 497581799, 765510460, 904694180, 995163598, 1990327196, 2487908995, 4975817990, 9951635980]

約数ペア:

[(1, 9951635980), (2, 4975817990), (4, 2487908995), (5, 1990327196), (10, 995163598), (11, 904694180), (13, 765510460), (20, 497581799), (22, 452347090), (26, 382755230), (44, 226173545), (52, 191377615), (55, 180938836), (65, 153102092), (110, 90469418), (130, 76551046), (143, 69591860), (169, 58885420), (220, 45234709), (260, 38275523), (286, 34795930), (338, 29442710), (572, 17397965), (676, 14721355), (715, 13918372), (845, 11777084), (1430, 6959186), (1690, 5888542), (1859, 5353220), (2860, 3479593), (3380, 2944271), (3718, 2676610), (7436, 1338305), (9295, 1070644), (18590, 535322), (37180, 267661)]