1945650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 5892480

約数和(自身を除く): 3946830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 109, 119, 150, 170, 175, 210, 218, 238, 255, 327, 350, 357, 425, 510, 525, 545, 595, 654, 714, 763, 850, 1050, 1090, 1190, 1275, 1526, 1635, 1785, 1853, 2289, 2550, 2725, 2975, 3270, 3570, 3706, 3815, 4578, 5450, 5559, 5950, 7630, 8175, 8925, 9265, 11118, 11445, 12971, 16350, 17850, 18530, 19075, 22890, 25942, 27795, 38150, 38913, 46325, 55590, 57225, 64855, 77826, 92650, 114450, 129710, 138975, 194565, 277950, 324275, 389130, 648550, 972825, 1945650]

約数ペア:

[(1, 1945650), (2, 972825), (3, 648550), (5, 389130), (6, 324275), (7, 277950), (10, 194565), (14, 138975), (15, 129710), (17, 114450), (21, 92650), (25, 77826), (30, 64855), (34, 57225), (35, 55590), (42, 46325), (50, 38913), (51, 38150), (70, 27795), (75, 25942), (85, 22890), (102, 19075), (105, 18530), (109, 17850), (119, 16350), (150, 12971), (170, 11445), (175, 11118), (210, 9265), (218, 8925), (238, 8175), (255, 7630), (327, 5950), (350, 5559), (357, 5450), (425, 4578), (510, 3815), (525, 3706), (545, 3570), (595, 3270), (654, 2975), (714, 2725), (763, 2550), (850, 2289), (1050, 1853), (1090, 1785), (1190, 1635), (1275, 1526)]