8387372450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2516

約数の個数: 72

約数和(自身を含む): 16642720512

約数和(自身を除く): 8255348062

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 263, 289, 425, 526, 578, 850, 1315, 1445, 2207, 2630, 2890, 4414, 4471, 6575, 7225, 8942, 11035, 13150, 14450, 22070, 22355, 37519, 44710, 55175, 75038, 76007, 110350, 111775, 152014, 187595, 223550, 375190, 380035, 580441, 637823, 760070, 937975, 1160882, 1275646, 1875950, 1900175, 2902205, 3189115, 3800350, 5804410, 6378230, 9867497, 14511025, 15945575, 19734994, 29022050, 31891150, 49337485, 98674970, 167747449, 246687425, 335494898, 493374850, 838737245, 1677474490, 4193686225, 8387372450]

約数ペア:

[(1, 8387372450), (2, 4193686225), (5, 1677474490), (10, 838737245), (17, 493374850), (25, 335494898), (34, 246687425), (50, 167747449), (85, 98674970), (170, 49337485), (263, 31891150), (289, 29022050), (425, 19734994), (526, 15945575), (578, 14511025), (850, 9867497), (1315, 6378230), (1445, 5804410), (2207, 3800350), (2630, 3189115), (2890, 2902205), (4414, 1900175), (4471, 1875950), (6575, 1275646), (7225, 1160882), (8942, 937975), (11035, 760070), (13150, 637823), (14450, 580441), (22070, 380035), (22355, 375190), (37519, 223550), (44710, 187595), (55175, 152014), (75038, 111775), (76007, 110350)]