8551060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12205676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 593, 721, 1030, 1186, 1442, 2060, 2372, 2884, 2965, 3605, 4151, 5930, 7210, 8302, 11860, 14420, 16604, 20755, 41510, 61079, 83020, 122158, 244316, 305395, 427553, 610790, 855106, 1221580, 1710212, 2137765, 4275530, 8551060]

約数ペア:

[(1, 8551060), (2, 4275530), (4, 2137765), (5, 1710212), (7, 1221580), (10, 855106), (14, 610790), (20, 427553), (28, 305395), (35, 244316), (70, 122158), (103, 83020), (140, 61079), (206, 41510), (412, 20755), (515, 16604), (593, 14420), (721, 11860), (1030, 8302), (1186, 7210), (1442, 5930), (2060, 4151), (2372, 3605), (2884, 2965)]