17217060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40993}}^1$

素因数の和:41012

約数の個数: 48

約数和(自身を含む): 55095936

約数和(自身を除く): 37878876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40993, 81986, 122979, 163972, 204965, 245958, 286951, 409930, 491916, 573902, 614895, 819860, 860853, 1147804, 1229790, 1434755, 1721706, 2459580, 2869510, 3443412, 4304265, 5739020, 8608530, 17217060]

約数ペア:

[(1, 17217060), (2, 8608530), (3, 5739020), (4, 4304265), (5, 3443412), (6, 2869510), (7, 2459580), (10, 1721706), (12, 1434755), (14, 1229790), (15, 1147804), (20, 860853), (21, 819860), (28, 614895), (30, 573902), (35, 491916), (42, 409930), (60, 286951), (70, 245958), (84, 204965), (105, 163972), (140, 122979), (210, 81986), (420, 40993)]