6442460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 13695696

約数和(自身を除く): 7253236

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3881, 7762, 15524, 19405, 38810, 77620, 322123, 644246, 1288492, 1610615, 3221230, 6442460]

約数ペア:

[(1, 6442460), (2, 3221230), (4, 1610615), (5, 1288492), (10, 644246), (20, 322123), (83, 77620), (166, 38810), (332, 19405), (415, 15524), (830, 7762), (1660, 3881)]