2980616450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1564

約数の個数: 96

約数和(自身を含む): 6692131200

約数和(自身を除く): 3711514750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 397, 475, 665, 794, 950, 1129, 1330, 1985, 2258, 2779, 3325, 3970, 5558, 5645, 6650, 7543, 7903, 9925, 11290, 13895, 15086, 15806, 19850, 21451, 27790, 28225, 37715, 39515, 42902, 52801, 56450, 69475, 75430, 79030, 105602, 107255, 138950, 150157, 188575, 197575, 214510, 264005, 300314, 377150, 395150, 448213, 528010, 536275, 750785, 896426, 1072550, 1320025, 1501570, 2241065, 2640050, 3137491, 3753925, 4482130, 6274982, 7507850, 8516047, 11205325, 15687455, 17032094, 22410650, 31374910, 42580235, 59612329, 78437275, 85160470, 119224658, 156874550, 212901175, 298061645, 425802350, 596123290, 1490308225, 2980616450]

約数ペア:

[(1, 2980616450), (2, 1490308225), (5, 596123290), (7, 425802350), (10, 298061645), (14, 212901175), (19, 156874550), (25, 119224658), (35, 85160470), (38, 78437275), (50, 59612329), (70, 42580235), (95, 31374910), (133, 22410650), (175, 17032094), (190, 15687455), (266, 11205325), (350, 8516047), (397, 7507850), (475, 6274982), (665, 4482130), (794, 3753925), (950, 3137491), (1129, 2640050), (1330, 2241065), (1985, 1501570), (2258, 1320025), (2779, 1072550), (3325, 896426), (3970, 750785), (5558, 536275), (5645, 528010), (6650, 448213), (7543, 395150), (7903, 377150), (9925, 300314), (11290, 264005), (13895, 214510), (15086, 197575), (15806, 188575), (19850, 150157), (21451, 138950), (27790, 107255), (28225, 105602), (37715, 79030), (39515, 75430), (42902, 69475), (52801, 56450)]