12579580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48383}}^1$

素因数の和:48405

約数の個数: 24

約数和(自身を含む): 28449792

約数和(自身を除く): 15870212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48383, 96766, 193532, 241915, 483830, 628979, 967660, 1257958, 2515916, 3144895, 6289790, 12579580]

約数ペア:

[(1, 12579580), (2, 6289790), (4, 3144895), (5, 2515916), (10, 1257958), (13, 967660), (20, 628979), (26, 483830), (52, 241915), (65, 193532), (130, 96766), (260, 48383)]