1625113420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{236897}}^1$

素因数の和:236927

約数の個数: 48

約数和(自身を含む): 3979886400

約数和(自身を除く): 2354772980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 236897, 473794, 947588, 1184485, 1658279, 2368970, 3316558, 4737940, 6633116, 8291395, 11607953, 16582790, 23215906, 33165580, 46431812, 58039765, 81255671, 116079530, 162511342, 232159060, 325022684, 406278355, 812556710, 1625113420]

約数ペア:

[(1, 1625113420), (2, 812556710), (4, 406278355), (5, 325022684), (7, 232159060), (10, 162511342), (14, 116079530), (20, 81255671), (28, 58039765), (35, 46431812), (49, 33165580), (70, 23215906), (98, 16582790), (140, 11607953), (196, 8291395), (245, 6633116), (343, 4737940), (490, 3316558), (686, 2368970), (980, 1658279), (1372, 1184485), (1715, 947588), (3430, 473794), (6860, 236897)]