6892588580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{138461}}^1$

素因数の和:138620

約数の個数: 48

約数和(自身を含む): 15352666560

約数和(自身を除く): 8460077980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 24890, 49780, 138461, 276922, 553844, 692305, 1384610, 2630759, 2769220, 5261518, 10523036, 13153795, 18138391, 26307590, 36276782, 52615180, 72553564, 90691955, 181383910, 344629429, 362767820, 689258858, 1378517716, 1723147145, 3446294290, 6892588580]

約数ペア:

[(1, 6892588580), (2, 3446294290), (4, 1723147145), (5, 1378517716), (10, 689258858), (19, 362767820), (20, 344629429), (38, 181383910), (76, 90691955), (95, 72553564), (131, 52615180), (190, 36276782), (262, 26307590), (380, 18138391), (524, 13153795), (655, 10523036), (1310, 5261518), (2489, 2769220), (2620, 2630759), (4978, 1384610), (9956, 692305), (12445, 553844), (24890, 276922), (49780, 138461)]