217524710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16567}}^1$

素因数の和:16688

約数の個数: 32

約数和(自身を含む): 425863872

約数和(自身を除く): 208339162

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 16567, 33134, 82835, 165670, 215371, 430742, 1076855, 1673267, 2153710, 3346534, 8366335, 16732670, 21752471, 43504942, 108762355, 217524710]

約数ペア:

[(1, 217524710), (2, 108762355), (5, 43504942), (10, 21752471), (13, 16732670), (26, 8366335), (65, 3346534), (101, 2153710), (130, 1673267), (202, 1076855), (505, 430742), (1010, 215371), (1313, 165670), (2626, 82835), (6565, 33134), (13130, 16567)]