2267779640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{45247}}^1$

素因数の和:45444

約数の個数: 64

約数和(自身を含む): 5864140800

約数和(自身を除く): 3596361160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 5012, 6265, 7160, 10024, 12530, 25060, 45247, 50120, 90494, 180988, 226235, 316729, 361976, 452470, 633458, 904940, 1266916, 1583645, 1809880, 2533832, 3167290, 6334580, 8099213, 12669160, 16198426, 32396852, 40496065, 56694491, 64793704, 80992130, 113388982, 161984260, 226777964, 283472455, 323968520, 453555928, 566944910, 1133889820, 2267779640]

約数ペア:

[(1, 2267779640), (2, 1133889820), (4, 566944910), (5, 453555928), (7, 323968520), (8, 283472455), (10, 226777964), (14, 161984260), (20, 113388982), (28, 80992130), (35, 64793704), (40, 56694491), (56, 40496065), (70, 32396852), (140, 16198426), (179, 12669160), (280, 8099213), (358, 6334580), (716, 3167290), (895, 2533832), (1253, 1809880), (1432, 1583645), (1790, 1266916), (2506, 904940), (3580, 633458), (5012, 452470), (6265, 361976), (7160, 316729), (10024, 226235), (12530, 180988), (25060, 90494), (45247, 50120)]