258222010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3119}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 493309440

約数和(自身を除く): 235087430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 487, 974, 2435, 3119, 4870, 6238, 8279, 15595, 16558, 31190, 41395, 53023, 82790, 106046, 265115, 530230, 1518953, 3037906, 7594765, 15189530, 25822201, 51644402, 129111005, 258222010]

約数ペア:

[(1, 258222010), (2, 129111005), (5, 51644402), (10, 25822201), (17, 15189530), (34, 7594765), (85, 3037906), (170, 1518953), (487, 530230), (974, 265115), (2435, 106046), (3119, 82790), (4870, 53023), (6238, 41395), (8279, 31190), (15595, 16558)]