25001566686740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{7507}}^1\times {\mathrm{9941}}^1$

素因数の和:19857

約数の個数: 96

約数和(自身を含む): 60042870445824

約数和(自身を除く): 35041303759084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2393, 4786, 7507, 9572, 9941, 11965, 15014, 16751, 19882, 23930, 30028, 33502, 37535, 39764, 47860, 49705, 52549, 67004, 69587, 75070, 83755, 99410, 105098, 139174, 150140, 167510, 198820, 210196, 262745, 278348, 335020, 347935, 525490, 695870, 1050980, 1391740, 17964251, 23788813, 35928502, 47577626, 71857004, 74627087, 89821255, 95155252, 118944065, 125749757, 149254174, 166521691, 179642510, 237888130, 251499514, 298508348, 333043382, 359285020, 373135435, 475776260, 502999028, 522389609, 628748785, 666086764, 746270870, 832608455, 1044779218, 1257497570, 1492541740, 1665216910, 2089558436, 2514995140, 2611948045, 3330433820, 5223896090, 10447792180, 178582619191, 357165238382, 714330476764, 892913095955, 1250078334337, 1785826191910, 2500156668674, 3571652383820, 5000313337348, 6250391671685, 12500783343370, 25001566686740]

約数ペア:

[(1, 25001566686740), (2, 12500783343370), (4, 6250391671685), (5, 5000313337348), (7, 3571652383820), (10, 2500156668674), (14, 1785826191910), (20, 1250078334337), (28, 892913095955), (35, 714330476764), (70, 357165238382), (140, 178582619191), (2393, 10447792180), (4786, 5223896090), (7507, 3330433820), (9572, 2611948045), (9941, 2514995140), (11965, 2089558436), (15014, 1665216910), (16751, 1492541740), (19882, 1257497570), (23930, 1044779218), (30028, 832608455), (33502, 746270870), (37535, 666086764), (39764, 628748785), (47860, 522389609), (49705, 502999028), (52549, 475776260), (67004, 373135435), (69587, 359285020), (75070, 333043382), (83755, 298508348), (99410, 251499514), (105098, 237888130), (139174, 179642510), (150140, 166521691), (167510, 149254174), (198820, 125749757), (210196, 118944065), (262745, 95155252), (278348, 89821255), (335020, 74627087), (347935, 71857004), (525490, 47577626), (695870, 35928502), (1050980, 23788813), (1391740, 17964251)]