22921850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 49401600

約数和(自身を除く): 26479750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 829, 1106, 1658, 1975, 2765, 3950, 4145, 5530, 5803, 8290, 11606, 13825, 20725, 27650, 29015, 41450, 58030, 65491, 130982, 145075, 290150, 327455, 458437, 654910, 916874, 1637275, 2292185, 3274550, 4584370, 11460925, 22921850]

約数ペア:

[(1, 22921850), (2, 11460925), (5, 4584370), (7, 3274550), (10, 2292185), (14, 1637275), (25, 916874), (35, 654910), (50, 458437), (70, 327455), (79, 290150), (158, 145075), (175, 130982), (350, 65491), (395, 58030), (553, 41450), (790, 29015), (829, 27650), (1106, 20725), (1658, 13825), (1975, 11606), (2765, 8290), (3950, 5803), (4145, 5530)]