414314140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1218571}}^1$

素因数の和:1218597

約数の個数: 24

約数和(自身を含む): 921240432

約数和(自身を除く): 506926292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1218571, 2437142, 4874284, 6092855, 12185710, 20715707, 24371420, 41431414, 82862828, 103578535, 207157070, 414314140]

約数ペア:

[(1, 414314140), (2, 207157070), (4, 103578535), (5, 82862828), (10, 41431414), (17, 24371420), (20, 20715707), (34, 12185710), (68, 6092855), (85, 4874284), (170, 2437142), (340, 1218571)]