4088508730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1523}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 7900416000

約数和(自身を除く): 3811907270

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 199, 355, 398, 710, 995, 1349, 1523, 1990, 2698, 3046, 3781, 6745, 7562, 7615, 13490, 14129, 15230, 18905, 28258, 28937, 37810, 57874, 70645, 108133, 141290, 144685, 216266, 268451, 289370, 303077, 536902, 540665, 606154, 1081330, 1342255, 1515385, 2054527, 2684510, 3030770, 4109054, 5758463, 10272635, 11516926, 20545270, 21518467, 28792315, 43036934, 57584630, 107592335, 215184670, 408850873, 817701746, 2044254365, 4088508730]

約数ペア:

[(1, 4088508730), (2, 2044254365), (5, 817701746), (10, 408850873), (19, 215184670), (38, 107592335), (71, 57584630), (95, 43036934), (142, 28792315), (190, 21518467), (199, 20545270), (355, 11516926), (398, 10272635), (710, 5758463), (995, 4109054), (1349, 3030770), (1523, 2684510), (1990, 2054527), (2698, 1515385), (3046, 1342255), (3781, 1081330), (6745, 606154), (7562, 540665), (7615, 536902), (13490, 303077), (14129, 289370), (15230, 268451), (18905, 216266), (28258, 144685), (28937, 141290), (37810, 108133), (57874, 70645)]