1248500450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{263}}^2$

素因数の和:576

約数の個数: 54

約数和(自身を含む): 2460219489

約数和(自身を除く): 1211719039

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 263, 361, 475, 526, 722, 950, 1315, 1805, 2630, 3610, 4997, 6575, 9025, 9994, 13150, 18050, 24985, 49970, 69169, 94943, 124925, 138338, 189886, 249850, 345845, 474715, 691690, 949430, 1314211, 1729225, 2373575, 2628422, 3458450, 4747150, 6571055, 13142110, 24970009, 32855275, 49940018, 65710550, 124850045, 249700090, 624250225, 1248500450]

約数ペア:

[(1, 1248500450), (2, 624250225), (5, 249700090), (10, 124850045), (19, 65710550), (25, 49940018), (38, 32855275), (50, 24970009), (95, 13142110), (190, 6571055), (263, 4747150), (361, 3458450), (475, 2628422), (526, 2373575), (722, 1729225), (950, 1314211), (1315, 949430), (1805, 691690), (2630, 474715), (3610, 345845), (4997, 249850), (6575, 189886), (9025, 138338), (9994, 124925), (13150, 94943), (18050, 69169), (24985, 49970)]