8049691710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9937891}}^1$

素因数の和:9937910

約数の個数: 40

約数和(自身を含む): 21644728776

約数和(自身を除く): 13595037066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9937891, 19875782, 29813673, 49689455, 59627346, 89441019, 99378910, 149068365, 178882038, 268323057, 298136730, 447205095, 536646114, 804969171, 894410190, 1341615285, 1609938342, 2683230570, 4024845855, 8049691710]

約数ペア:

[(1, 8049691710), (2, 4024845855), (3, 2683230570), (5, 1609938342), (6, 1341615285), (9, 894410190), (10, 804969171), (15, 536646114), (18, 447205095), (27, 298136730), (30, 268323057), (45, 178882038), (54, 149068365), (81, 99378910), (90, 89441019), (135, 59627346), (162, 49689455), (270, 29813673), (405, 19875782), (810, 9937891)]