1909950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 5785344

約数和(自身を除く): 3875394

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, 107, 119, 150, 170, 175, 210, 214, 238, 255, 321, 350, 357, 425, 510, 525, 535, 595, 642, 714, 749, 850, 1050, 1070, 1190, 1275, 1498, 1605, 1785, 1819, 2247, 2550, 2675, 2975, 3210, 3570, 3638, 3745, 4494, 5350, 5457, 5950, 7490, 8025, 8925, 9095, 10914, 11235, 12733, 16050, 17850, 18190, 18725, 22470, 25466, 27285, 37450, 38199, 45475, 54570, 56175, 63665, 76398, 90950, 112350, 127330, 136425, 190995, 272850, 318325, 381990, 636650, 954975, 1909950]

約数ペア:

[(1, 1909950), (2, 954975), (3, 636650), (5, 381990), (6, 318325), (7, 272850), (10, 190995), (14, 136425), (15, 127330), (17, 112350), (21, 90950), (25, 76398), (30, 63665), (34, 56175), (35, 54570), (42, 45475), (50, 38199), (51, 37450), (70, 27285), (75, 25466), (85, 22470), (102, 18725), (105, 18190), (107, 17850), (119, 16050), (150, 12733), (170, 11235), (175, 10914), (210, 9095), (214, 8925), (238, 8025), (255, 7490), (321, 5950), (350, 5457), (357, 5350), (425, 4494), (510, 3745), (525, 3638), (535, 3570), (595, 3210), (642, 2975), (714, 2675), (749, 2550), (850, 2247), (1050, 1819), (1070, 1785), (1190, 1605), (1275, 1498)]