2747420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10567}}^1$

素因数の和:10589

約数の個数: 24

約数和(自身を含む): 6213984

約数和(自身を除く): 3466564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10567, 21134, 42268, 52835, 105670, 137371, 211340, 274742, 549484, 686855, 1373710, 2747420]

約数ペア:

[(1, 2747420), (2, 1373710), (4, 686855), (5, 549484), (10, 274742), (13, 211340), (20, 137371), (26, 105670), (52, 52835), (65, 42268), (130, 21134), (260, 10567)]