2641950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 7737600

約数和(自身を除く): 5095650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 103, 114, 135, 150, 171, 190, 206, 225, 270, 285, 309, 342, 450, 475, 513, 515, 570, 618, 675, 855, 927, 950, 1026, 1030, 1350, 1425, 1545, 1710, 1854, 1957, 2565, 2575, 2781, 2850, 3090, 3914, 4275, 4635, 5130, 5150, 5562, 5871, 7725, 8550, 9270, 9785, 11742, 12825, 13905, 15450, 17613, 19570, 23175, 25650, 27810, 29355, 35226, 46350, 48925, 52839, 58710, 69525, 88065, 97850, 105678, 139050, 146775, 176130, 264195, 293550, 440325, 528390, 880650, 1320975, 2641950]

約数ペア:

[(1, 2641950), (2, 1320975), (3, 880650), (5, 528390), (6, 440325), (9, 293550), (10, 264195), (15, 176130), (18, 146775), (19, 139050), (25, 105678), (27, 97850), (30, 88065), (38, 69525), (45, 58710), (50, 52839), (54, 48925), (57, 46350), (75, 35226), (90, 29355), (95, 27810), (103, 25650), (114, 23175), (135, 19570), (150, 17613), (171, 15450), (190, 13905), (206, 12825), (225, 11742), (270, 9785), (285, 9270), (309, 8550), (342, 7725), (450, 5871), (475, 5562), (513, 5150), (515, 5130), (570, 4635), (618, 4275), (675, 3914), (855, 3090), (927, 2850), (950, 2781), (1026, 2575), (1030, 2565), (1350, 1957), (1425, 1854), (1545, 1710)]