1991036593740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9319}}^1\times {\mathrm{86851}}^1$

素因数の和:96223

約数の個数: 96

約数和(自身を含む): 5711554275840

約数和(自身を除く): 3720517682100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 9319, 18638, 27957, 37276, 46595, 55914, 86851, 93190, 111828, 139785, 173702, 186380, 260553, 279570, 347404, 382079, 434255, 521106, 559140, 764158, 868510, 1042212, 1146237, 1302765, 1528316, 1737020, 1910395, 2292474, 2605530, 3560891, 3820790, 4584948, 5211060, 5731185, 7121782, 7641580, 10682673, 11462370, 14243564, 17804455, 21365346, 22924740, 35608910, 42730692, 53413365, 71217820, 106826730, 213653460, 809364469, 1618728938, 2428093407, 3237457876, 4046822345, 4856186814, 8093644690, 9712373628, 12140467035, 16187289380, 24280934070, 33183943229, 48561868140, 66367886458, 99551829687, 132735772916, 165919716145, 199103659374, 331839432290, 398207318748, 497759148435, 663678864580, 995518296870, 1991036593740]

約数ペア:

[(1, 1991036593740), (2, 995518296870), (3, 663678864580), (4, 497759148435), (5, 398207318748), (6, 331839432290), (10, 199103659374), (12, 165919716145), (15, 132735772916), (20, 99551829687), (30, 66367886458), (41, 48561868140), (60, 33183943229), (82, 24280934070), (123, 16187289380), (164, 12140467035), (205, 9712373628), (246, 8093644690), (410, 4856186814), (492, 4046822345), (615, 3237457876), (820, 2428093407), (1230, 1618728938), (2460, 809364469), (9319, 213653460), (18638, 106826730), (27957, 71217820), (37276, 53413365), (46595, 42730692), (55914, 35608910), (86851, 22924740), (93190, 21365346), (111828, 17804455), (139785, 14243564), (173702, 11462370), (186380, 10682673), (260553, 7641580), (279570, 7121782), (347404, 5731185), (382079, 5211060), (434255, 4584948), (521106, 3820790), (559140, 3560891), (764158, 2605530), (868510, 2292474), (1042212, 1910395), (1146237, 1737020), (1302765, 1528316)]