431035340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3259}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 961178400

約数和(自身を除く): 530143060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 389, 778, 1556, 1945, 3259, 3890, 6518, 6613, 7780, 13036, 13226, 16295, 26452, 32590, 33065, 55403, 65180, 66130, 110806, 132260, 221612, 277015, 554030, 1108060, 1267751, 2535502, 5071004, 6338755, 12677510, 21551767, 25355020, 43103534, 86207068, 107758835, 215517670, 431035340]

約数ペア:

[(1, 431035340), (2, 215517670), (4, 107758835), (5, 86207068), (10, 43103534), (17, 25355020), (20, 21551767), (34, 12677510), (68, 6338755), (85, 5071004), (170, 2535502), (340, 1267751), (389, 1108060), (778, 554030), (1556, 277015), (1945, 221612), (3259, 132260), (3890, 110806), (6518, 66130), (6613, 65180), (7780, 55403), (13036, 33065), (13226, 32590), (16295, 26452)]