229692620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 490377888

約数和(自身を除く): 260685268

約数列:

[1, 2, 4, 5, 10, 20, 107, 181, 214, 362, 428, 535, 593, 724, 905, 1070, 1186, 1810, 2140, 2372, 2965, 3620, 5930, 11860, 19367, 38734, 63451, 77468, 96835, 107333, 126902, 193670, 214666, 253804, 317255, 387340, 429332, 536665, 634510, 1073330, 1269020, 2146660, 11484631, 22969262, 45938524, 57423155, 114846310, 229692620]

約数ペア:

[(1, 229692620), (2, 114846310), (4, 57423155), (5, 45938524), (10, 22969262), (20, 11484631), (107, 2146660), (181, 1269020), (214, 1073330), (362, 634510), (428, 536665), (535, 429332), (593, 387340), (724, 317255), (905, 253804), (1070, 214666), (1186, 193670), (1810, 126902), (2140, 107333), (2372, 96835), (2965, 77468), (3620, 63451), (5930, 38734), (11860, 19367)]