981736210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2748

約数の個数: 96

約数和(自身を含む): 2258260992

約数和(自身を除く): 1276524782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 182, 217, 310, 338, 403, 434, 455, 806, 845, 910, 1085, 1183, 1690, 2015, 2170, 2366, 2677, 2821, 4030, 5239, 5354, 5642, 5915, 10478, 11830, 13385, 14105, 18739, 26195, 26770, 28210, 34801, 36673, 37478, 52390, 69602, 73346, 82987, 93695, 165974, 174005, 183365, 187390, 243607, 348010, 366730, 414935, 452413, 487214, 580909, 829870, 904826, 1078831, 1161818, 1218035, 2157662, 2262065, 2436070, 2904545, 3166891, 4524130, 5394155, 5809090, 6333782, 7551817, 10788310, 14024803, 15103634, 15834455, 28049606, 31668910, 37759085, 70124015, 75518170, 98173621, 140248030, 196347242, 490868105, 981736210]

約数ペア:

[(1, 981736210), (2, 490868105), (5, 196347242), (7, 140248030), (10, 98173621), (13, 75518170), (14, 70124015), (26, 37759085), (31, 31668910), (35, 28049606), (62, 15834455), (65, 15103634), (70, 14024803), (91, 10788310), (130, 7551817), (155, 6333782), (169, 5809090), (182, 5394155), (217, 4524130), (310, 3166891), (338, 2904545), (403, 2436070), (434, 2262065), (455, 2157662), (806, 1218035), (845, 1161818), (910, 1078831), (1085, 904826), (1183, 829870), (1690, 580909), (2015, 487214), (2170, 452413), (2366, 414935), (2677, 366730), (2821, 348010), (4030, 243607), (5239, 187390), (5354, 183365), (5642, 174005), (5915, 165974), (10478, 93695), (11830, 82987), (13385, 73346), (14105, 69602), (18739, 52390), (26195, 37478), (26770, 36673), (28210, 34801)]