13265384920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 32051972160

約数和(自身を除く): 18786587240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 337, 340, 428, 535, 541, 674, 680, 856, 1070, 1082, 1348, 1685, 1819, 2140, 2164, 2696, 2705, 3370, 3638, 4280, 4328, 5410, 5729, 6740, 7276, 9095, 9197, 10820, 11458, 13480, 14552, 18190, 18394, 21640, 22916, 28645, 36059, 36380, 36788, 45832, 45985, 57290, 57887, 72118, 72760, 73576, 91970, 114580, 115774, 144236, 180295, 182317, 183940, 229160, 231548, 288472, 289435, 360590, 364634, 367880, 463096, 578870, 613003, 721180, 729268, 911585, 984079, 1157740, 1226006, 1442360, 1458536, 1823170, 1968158, 2315480, 2452012, 3065015, 3099389, 3646340, 3936316, 4904024, 4920395, 6130030, 6198778, 7292680, 7872632, 9840790, 12260060, 12397556, 15496945, 19507919, 19681580, 24520120, 24795112, 30993890, 39015838, 39363160, 61987780, 78031676, 97539595, 123975560, 156063352, 195079190, 331634623, 390158380, 663269246, 780316760, 1326538492, 1658173115, 2653076984, 3316346230, 6632692460, 13265384920]

約数ペア:

[(1, 13265384920), (2, 6632692460), (4, 3316346230), (5, 2653076984), (8, 1658173115), (10, 1326538492), (17, 780316760), (20, 663269246), (34, 390158380), (40, 331634623), (68, 195079190), (85, 156063352), (107, 123975560), (136, 97539595), (170, 78031676), (214, 61987780), (337, 39363160), (340, 39015838), (428, 30993890), (535, 24795112), (541, 24520120), (674, 19681580), (680, 19507919), (856, 15496945), (1070, 12397556), (1082, 12260060), (1348, 9840790), (1685, 7872632), (1819, 7292680), (2140, 6198778), (2164, 6130030), (2696, 4920395), (2705, 4904024), (3370, 3936316), (3638, 3646340), (4280, 3099389), (4328, 3065015), (5410, 2452012), (5729, 2315480), (6740, 1968158), (7276, 1823170), (9095, 1458536), (9197, 1442360), (10820, 1226006), (11458, 1157740), (13480, 984079), (14552, 911585), (18190, 729268), (18394, 721180), (21640, 613003), (22916, 578870), (28645, 463096), (36059, 367880), (36380, 364634), (36788, 360590), (45832, 289435), (45985, 288472), (57290, 231548), (57887, 229160), (72118, 183940), (72760, 182317), (73576, 180295), (91970, 144236), (114580, 115774)]