2853669490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{40766707}}^1$

素因数の和:40766721

約数の個数: 16

約数和(自身を含む): 5870405952

約数和(自身を除く): 3016736462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 40766707, 81533414, 203833535, 285366949, 407667070, 570733898, 1426834745, 2853669490]

約数ペア:

[(1, 2853669490), (2, 1426834745), (5, 570733898), (7, 407667070), (10, 285366949), (14, 203833535), (35, 81533414), (70, 40766707)]