5521740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13147}}^1$

素因数の和:13166

約数の個数: 48

約数和(自身を含む): 17670912

約数和(自身を除く): 12149172

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, 13147, 26294, 39441, 52588, 65735, 78882, 92029, 131470, 157764, 184058, 197205, 262940, 276087, 368116, 394410, 460145, 552174, 788820, 920290, 1104348, 1380435, 1840580, 2760870, 5521740]

約数ペア:

[(1, 5521740), (2, 2760870), (3, 1840580), (4, 1380435), (5, 1104348), (6, 920290), (7, 788820), (10, 552174), (12, 460145), (14, 394410), (15, 368116), (20, 276087), (21, 262940), (28, 197205), (30, 184058), (35, 157764), (42, 131470), (60, 92029), (70, 78882), (84, 65735), (105, 52588), (140, 39441), (210, 26294), (420, 13147)]