7114660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 10182620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 571, 623, 890, 1142, 1246, 1780, 2284, 2492, 2855, 3115, 3997, 5710, 6230, 7994, 11420, 12460, 15988, 19985, 39970, 50819, 79940, 101638, 203276, 254095, 355733, 508190, 711466, 1016380, 1422932, 1778665, 3557330, 7114660]

約数ペア:

[(1, 7114660), (2, 3557330), (4, 1778665), (5, 1422932), (7, 1016380), (10, 711466), (14, 508190), (20, 355733), (28, 254095), (35, 203276), (70, 101638), (89, 79940), (140, 50819), (178, 39970), (356, 19985), (445, 15988), (571, 12460), (623, 11420), (890, 7994), (1142, 6230), (1246, 5710), (1780, 3997), (2284, 3115), (2492, 2855)]