426236870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 777047040

約数和(自身を除く): 350810170

約数列:

[1, 2, 5, 10, 109, 218, 383, 545, 766, 1021, 1090, 1915, 2042, 3830, 5105, 10210, 41747, 83494, 111289, 208735, 222578, 391043, 417470, 556445, 782086, 1112890, 1955215, 3910430, 42623687, 85247374, 213118435, 426236870]

約数ペア:

[(1, 426236870), (2, 213118435), (5, 85247374), (10, 42623687), (109, 3910430), (218, 1955215), (383, 1112890), (545, 782086), (766, 556445), (1021, 417470), (1090, 391043), (1915, 222578), (2042, 208735), (3830, 111289), (5105, 83494), (10210, 41747)]