17698020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17351}}^1$

素因数の和:17380

約数の個数: 48

約数和(自身を含む): 52472448

約数和(自身を除く): 34774428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 17351, 34702, 52053, 69404, 86755, 104106, 173510, 208212, 260265, 294967, 347020, 520530, 589934, 884901, 1041060, 1179868, 1474835, 1769802, 2949670, 3539604, 4424505, 5899340, 8849010, 17698020]

約数ペア:

[(1, 17698020), (2, 8849010), (3, 5899340), (4, 4424505), (5, 3539604), (6, 2949670), (10, 1769802), (12, 1474835), (15, 1179868), (17, 1041060), (20, 884901), (30, 589934), (34, 520530), (51, 347020), (60, 294967), (68, 260265), (85, 208212), (102, 173510), (170, 104106), (204, 86755), (255, 69404), (340, 52053), (510, 34702), (1020, 17351)]