1700118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 4283136

約数和(自身を除く): 2583018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 131, 206, 262, 309, 393, 618, 721, 786, 917, 927, 1179, 1442, 1834, 1854, 2163, 2358, 2751, 4326, 5502, 6489, 8253, 12978, 13493, 16506, 26986, 40479, 80958, 94451, 121437, 188902, 242874, 283353, 566706, 850059, 1700118]

約数ペア:

[(1, 1700118), (2, 850059), (3, 566706), (6, 283353), (7, 242874), (9, 188902), (14, 121437), (18, 94451), (21, 80958), (42, 40479), (63, 26986), (103, 16506), (126, 13493), (131, 12978), (206, 8253), (262, 6489), (309, 5502), (393, 4326), (618, 2751), (721, 2358), (786, 2163), (917, 1854), (927, 1834), (1179, 1442)]