971884730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{16381}}^1$

素因数の和:16754

約数の個数: 32

約数和(自身を含む): 1857718800

約数和(自身を除く): 885834070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1745, 3490, 5933, 11866, 16381, 29665, 32762, 59330, 81905, 163810, 278477, 556954, 1392385, 2784770, 5716969, 11433938, 28584845, 57169690, 97188473, 194376946, 485942365, 971884730]

約数ペア:

[(1, 971884730), (2, 485942365), (5, 194376946), (10, 97188473), (17, 57169690), (34, 28584845), (85, 11433938), (170, 5716969), (349, 2784770), (698, 1392385), (1745, 556954), (3490, 278477), (5933, 163810), (11866, 81905), (16381, 59330), (29665, 32762)]