16485070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 36566640

約数和(自身を除く): 20081570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 1979, 3958, 4165, 8330, 9895, 13853, 19790, 27706, 33643, 67286, 69265, 96971, 138530, 168215, 193942, 235501, 336430, 471002, 484855, 969710, 1177505, 1648507, 2355010, 3297014, 8242535, 16485070]

約数ペア:

[(1, 16485070), (2, 8242535), (5, 3297014), (7, 2355010), (10, 1648507), (14, 1177505), (17, 969710), (34, 484855), (35, 471002), (49, 336430), (70, 235501), (85, 193942), (98, 168215), (119, 138530), (170, 96971), (238, 69265), (245, 67286), (490, 33643), (595, 27706), (833, 19790), (1190, 13853), (1666, 9895), (1979, 8330), (3958, 4165)]