205368430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 392532480

約数和(自身を除く): 187164050

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 383, 430, 766, 1247, 1849, 1915, 2494, 3698, 3830, 6235, 9245, 11107, 12470, 16469, 18490, 22214, 32938, 53621, 55535, 82345, 107242, 111070, 164690, 268105, 477601, 536210, 708167, 955202, 1416334, 2388005, 3540835, 4776010, 7081670, 20536843, 41073686, 102684215, 205368430]

約数ペア:

[(1, 205368430), (2, 102684215), (5, 41073686), (10, 20536843), (29, 7081670), (43, 4776010), (58, 3540835), (86, 2388005), (145, 1416334), (215, 955202), (290, 708167), (383, 536210), (430, 477601), (766, 268105), (1247, 164690), (1849, 111070), (1915, 107242), (2494, 82345), (3698, 55535), (3830, 53621), (6235, 32938), (9245, 22214), (11107, 18490), (12470, 16469)]