1095990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 3193344

約数和(自身を除く): 2097354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 307, 357, 510, 595, 614, 714, 921, 1190, 1535, 1785, 1842, 2149, 3070, 3570, 4298, 4605, 5219, 6447, 9210, 10438, 10745, 12894, 15657, 21490, 26095, 31314, 32235, 36533, 52190, 64470, 73066, 78285, 109599, 156570, 182665, 219198, 365330, 547995, 1095990]

約数ペア:

[(1, 1095990), (2, 547995), (3, 365330), (5, 219198), (6, 182665), (7, 156570), (10, 109599), (14, 78285), (15, 73066), (17, 64470), (21, 52190), (30, 36533), (34, 32235), (35, 31314), (42, 26095), (51, 21490), (70, 15657), (85, 12894), (102, 10745), (105, 10438), (119, 9210), (170, 6447), (210, 5219), (238, 4605), (255, 4298), (307, 3570), (357, 3070), (510, 2149), (595, 1842), (614, 1785), (714, 1535), (921, 1190)]