231036680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{825131}}^1$

素因数の和:825149

約数の個数: 32

約数和(自身を含む): 594095040

約数和(自身を除く): 363058360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 825131, 1650262, 3300524, 4125655, 5775917, 6601048, 8251310, 11551834, 16502620, 23103668, 28879585, 33005240, 46207336, 57759170, 115518340, 231036680]

約数ペア:

[(1, 231036680), (2, 115518340), (4, 57759170), (5, 46207336), (7, 33005240), (8, 28879585), (10, 23103668), (14, 16502620), (20, 11551834), (28, 8251310), (35, 6601048), (40, 5775917), (56, 4125655), (70, 3300524), (140, 1650262), (280, 825131)]