297652040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1063043}}^1$

素因数の和:1063061

約数の個数: 32

約数和(自身を含む): 765391680

約数和(自身を除く): 467739640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1063043, 2126086, 4252172, 5315215, 7441301, 8504344, 10630430, 14882602, 21260860, 29765204, 37206505, 42521720, 59530408, 74413010, 148826020, 297652040]

約数ペア:

[(1, 297652040), (2, 148826020), (4, 74413010), (5, 59530408), (7, 42521720), (8, 37206505), (10, 29765204), (14, 21260860), (20, 14882602), (28, 10630430), (35, 8504344), (40, 7441301), (56, 5315215), (70, 4252172), (140, 2126086), (280, 1063043)]