1346217760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{494933}}^1$

素因数の和:494965

約数の個数: 48

約数和(自身を含む): 3367530936

約数和(自身を除く): 2021313176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 494933, 989866, 1979732, 2474665, 3959464, 4949330, 7918928, 8413861, 9898660, 15837856, 16827722, 19797320, 33655444, 39594640, 42069305, 67310888, 79189280, 84138610, 134621776, 168277220, 269243552, 336554440, 673108880, 1346217760]

約数ペア:

[(1, 1346217760), (2, 673108880), (4, 336554440), (5, 269243552), (8, 168277220), (10, 134621776), (16, 84138610), (17, 79189280), (20, 67310888), (32, 42069305), (34, 39594640), (40, 33655444), (68, 19797320), (80, 16827722), (85, 15837856), (136, 9898660), (160, 8413861), (170, 7918928), (272, 4949330), (340, 3959464), (544, 2474665), (680, 1979732), (1360, 989866), (2720, 494933)]