7987888940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1\times {\mathrm{11579}}^1$

素因数の和:13634

約数の個数: 48

約数和(自身を含む): 17771594400

約数和(自身を除く): 9783705460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2029, 4058, 8116, 10145, 11579, 20290, 23158, 34493, 40580, 46316, 57895, 68986, 115790, 137972, 172465, 196843, 231580, 344930, 393686, 689860, 787372, 984215, 1968430, 3936860, 23493791, 46987582, 93975164, 117468955, 234937910, 399394447, 469875820, 798788894, 1597577788, 1996972235, 3993944470, 7987888940]

約数ペア:

[(1, 7987888940), (2, 3993944470), (4, 1996972235), (5, 1597577788), (10, 798788894), (17, 469875820), (20, 399394447), (34, 234937910), (68, 117468955), (85, 93975164), (170, 46987582), (340, 23493791), (2029, 3936860), (4058, 1968430), (8116, 984215), (10145, 787372), (11579, 689860), (20290, 393686), (23158, 344930), (34493, 231580), (40580, 196843), (46316, 172465), (57895, 137972), (68986, 115790)]