5638150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 12186720

約数和(自身を除く): 6548570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 181, 350, 362, 445, 623, 890, 905, 1246, 1267, 1810, 2225, 2534, 3115, 4450, 4525, 6230, 6335, 9050, 12670, 15575, 16109, 31150, 31675, 32218, 63350, 80545, 112763, 161090, 225526, 402725, 563815, 805450, 1127630, 2819075, 5638150]

約数ペア:

[(1, 5638150), (2, 2819075), (5, 1127630), (7, 805450), (10, 563815), (14, 402725), (25, 225526), (35, 161090), (50, 112763), (70, 80545), (89, 63350), (175, 32218), (178, 31675), (181, 31150), (350, 16109), (362, 15575), (445, 12670), (623, 9050), (890, 6335), (905, 6230), (1246, 4525), (1267, 4450), (1810, 3115), (2225, 2534)]