12660830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13940

約数の個数: 32

約数和(自身を含む): 28050624

約数和(自身を除く): 15389794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13913, 27826, 69565, 97391, 139130, 180869, 194782, 361738, 486955, 904345, 973910, 1266083, 1808690, 2532166, 6330415, 12660830]

約数ペア:

[(1, 12660830), (2, 6330415), (5, 2532166), (7, 1808690), (10, 1266083), (13, 973910), (14, 904345), (26, 486955), (35, 361738), (65, 194782), (70, 180869), (91, 139130), (130, 97391), (182, 69565), (455, 27826), (910, 13913)]