2088390950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 4148305920

約数和(自身を除く): 2059914970

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 109, 155, 218, 235, 263, 310, 470, 526, 545, 775, 1090, 1175, 1315, 1457, 1550, 2350, 2630, 2725, 2914, 3379, 5123, 5450, 6575, 6758, 7285, 8153, 10246, 12361, 13150, 14570, 16306, 16895, 24722, 25615, 28667, 33790, 36425, 40765, 51230, 57334, 61805, 72850, 81530, 84475, 123610, 128075, 143335, 158813, 168950, 203825, 256150, 286670, 309025, 317626, 383191, 407650, 618050, 716675, 766382, 794065, 888677, 1347349, 1433350, 1588130, 1777354, 1915955, 2694698, 3831910, 3970325, 4443385, 6736745, 7940650, 8886770, 9579775, 13473490, 19159550, 22216925, 33683725, 41767819, 44433850, 67367450, 83535638, 208839095, 417678190, 1044195475, 2088390950]

約数ペア:

[(1, 2088390950), (2, 1044195475), (5, 417678190), (10, 208839095), (25, 83535638), (31, 67367450), (47, 44433850), (50, 41767819), (62, 33683725), (94, 22216925), (109, 19159550), (155, 13473490), (218, 9579775), (235, 8886770), (263, 7940650), (310, 6736745), (470, 4443385), (526, 3970325), (545, 3831910), (775, 2694698), (1090, 1915955), (1175, 1777354), (1315, 1588130), (1457, 1433350), (1550, 1347349), (2350, 888677), (2630, 794065), (2725, 766382), (2914, 716675), (3379, 618050), (5123, 407650), (5450, 383191), (6575, 317626), (6758, 309025), (7285, 286670), (8153, 256150), (10246, 203825), (12361, 168950), (13150, 158813), (14570, 143335), (16306, 128075), (16895, 123610), (24722, 84475), (25615, 81530), (28667, 72850), (33790, 61805), (36425, 57334), (40765, 51230)]