2033980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 4600512

約数和(自身を除く): 2566532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7823, 15646, 31292, 39115, 78230, 101699, 156460, 203398, 406796, 508495, 1016990, 2033980]

約数ペア:

[(1, 2033980), (2, 1016990), (4, 508495), (5, 406796), (10, 203398), (13, 156460), (20, 101699), (26, 78230), (52, 39115), (65, 31292), (130, 15646), (260, 7823)]