2035156975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 2809820160

約数和(自身を除く): 774663185

約数列:

[1, 5, 19, 25, 31, 41, 95, 155, 205, 475, 589, 775, 779, 1025, 1271, 2945, 3371, 3895, 6355, 14725, 16855, 19475, 24149, 31775, 64049, 84275, 104501, 120745, 138211, 320245, 522505, 603725, 691055, 1601225, 1985519, 2612525, 2626009, 3455275, 4284541, 9927595, 13130045, 21422705, 49637975, 65650225, 81406279, 107113525, 407031395, 2035156975]

約数ペア:

[(1, 2035156975), (5, 407031395), (19, 107113525), (25, 81406279), (31, 65650225), (41, 49637975), (95, 21422705), (155, 13130045), (205, 9927595), (475, 4284541), (589, 3455275), (775, 2626009), (779, 2612525), (1025, 1985519), (1271, 1601225), (2945, 691055), (3371, 603725), (3895, 522505), (6355, 320245), (14725, 138211), (16855, 120745), (19475, 104501), (24149, 84275), (31775, 64049)]