147823480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{527941}}^1$

素因数の和:527959

約数の個数: 32

約数和(自身を含む): 380118240

約数和(自身を除く): 232294760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 527941, 1055882, 2111764, 2639705, 3695587, 4223528, 5279410, 7391174, 10558820, 14782348, 18477935, 21117640, 29564696, 36955870, 73911740, 147823480]

約数ペア:

[(1, 147823480), (2, 73911740), (4, 36955870), (5, 29564696), (7, 21117640), (8, 18477935), (10, 14782348), (14, 10558820), (20, 7391174), (28, 5279410), (35, 4223528), (40, 3695587), (56, 2639705), (70, 2111764), (140, 1055882), (280, 527941)]