13505820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 40043808

約数和(自身を除く): 26537988

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, 13241, 26482, 39723, 52964, 66205, 79446, 132410, 158892, 198615, 225097, 264820, 397230, 450194, 675291, 794460, 900388, 1125485, 1350582, 2250970, 2701164, 3376455, 4501940, 6752910, 13505820]

約数ペア:

[(1, 13505820), (2, 6752910), (3, 4501940), (4, 3376455), (5, 2701164), (6, 2250970), (10, 1350582), (12, 1125485), (15, 900388), (17, 794460), (20, 675291), (30, 450194), (34, 397230), (51, 264820), (60, 225097), (68, 198615), (85, 158892), (102, 132410), (170, 79446), (204, 66205), (255, 52964), (340, 39723), (510, 26482), (1020, 13241)]