409820425300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28658771}}^1$

素因数の和:28658809

約数の個数: 72

約数和(自身を含む): 1044784192032

約数和(自身を除く): 634963766732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 28658771, 57317542, 114635084, 143293855, 286587710, 315246481, 372564023, 573175420, 630492962, 716469275, 745128046, 1260985924, 1432938550, 1490256092, 1576232405, 1862820115, 2865877100, 3152464810, 3725640230, 4098204253, 6304929620, 7451280460, 7881162025, 8196408506, 9314100575, 15762324050, 16392817012, 18628201150, 20491021265, 31524648100, 37256402300, 40982042530, 81964085060, 102455106325, 204910212650, 409820425300]

約数ペア:

[(1, 409820425300), (2, 204910212650), (4, 102455106325), (5, 81964085060), (10, 40982042530), (11, 37256402300), (13, 31524648100), (20, 20491021265), (22, 18628201150), (25, 16392817012), (26, 15762324050), (44, 9314100575), (50, 8196408506), (52, 7881162025), (55, 7451280460), (65, 6304929620), (100, 4098204253), (110, 3725640230), (130, 3152464810), (143, 2865877100), (220, 1862820115), (260, 1576232405), (275, 1490256092), (286, 1432938550), (325, 1260985924), (550, 745128046), (572, 716469275), (650, 630492962), (715, 573175420), (1100, 372564023), (1300, 315246481), (1430, 286587710), (2860, 143293855), (3575, 114635084), (7150, 57317542), (14300, 28658771)]