534140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 1188432

約数和(自身を除く): 654292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1571, 3142, 6284, 7855, 15710, 26707, 31420, 53414, 106828, 133535, 267070, 534140]

約数ペア:

[(1, 534140), (2, 267070), (4, 133535), (5, 106828), (10, 53414), (17, 31420), (20, 26707), (34, 15710), (68, 7855), (85, 6284), (170, 3142), (340, 1571)]