1628857550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 3291217920

約数和(自身を除く): 1662360370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 127, 158, 170, 191, 254, 382, 395, 425, 635, 790, 850, 955, 1270, 1343, 1910, 1975, 2159, 2686, 3175, 3247, 3950, 4318, 4775, 6350, 6494, 6715, 9550, 10033, 10795, 13430, 15089, 16235, 20066, 21590, 24257, 30178, 32470, 33575, 48514, 50165, 53975, 67150, 75445, 81175, 100330, 107950, 121285, 150890, 162350, 170561, 242570, 250825, 256513, 341122, 377225, 412369, 501650, 513026, 606425, 754450, 824738, 852805, 1212850, 1282565, 1705610, 1916303, 2061845, 2565130, 3832606, 4123690, 4264025, 6412825, 8528050, 9581515, 10309225, 12825650, 19163030, 20618450, 32577151, 47907575, 65154302, 95815150, 162885755, 325771510, 814428775, 1628857550]

約数ペア:

[(1, 1628857550), (2, 814428775), (5, 325771510), (10, 162885755), (17, 95815150), (25, 65154302), (34, 47907575), (50, 32577151), (79, 20618450), (85, 19163030), (127, 12825650), (158, 10309225), (170, 9581515), (191, 8528050), (254, 6412825), (382, 4264025), (395, 4123690), (425, 3832606), (635, 2565130), (790, 2061845), (850, 1916303), (955, 1705610), (1270, 1282565), (1343, 1212850), (1910, 852805), (1975, 824738), (2159, 754450), (2686, 606425), (3175, 513026), (3247, 501650), (3950, 412369), (4318, 377225), (4775, 341122), (6350, 256513), (6494, 250825), (6715, 242570), (9550, 170561), (10033, 162350), (10795, 150890), (13430, 121285), (15089, 107950), (16235, 100330), (20066, 81175), (21590, 75445), (24257, 67150), (30178, 53975), (32470, 50165), (33575, 48514)]