65989430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39047}}^1$

素因数の和:39080

約数の個数: 24

約数和(自身を含む): 128624112

約数和(自身を除く): 62634682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39047, 78094, 195235, 390470, 507611, 1015222, 2538055, 5076110, 6598943, 13197886, 32994715, 65989430]

約数ペア:

[(1, 65989430), (2, 32994715), (5, 13197886), (10, 6598943), (13, 5076110), (26, 2538055), (65, 1015222), (130, 507611), (169, 390470), (338, 195235), (845, 78094), (1690, 39047)]