42498190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 91100592

約数和(自身を除く): 48602402

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2017, 2107, 3010, 4034, 4214, 10085, 10535, 14119, 20170, 21070, 28238, 70595, 86731, 98833, 141190, 173462, 197666, 433655, 494165, 607117, 867310, 988330, 1214234, 3035585, 4249819, 6071170, 8499638, 21249095, 42498190]

約数ペア:

[(1, 42498190), (2, 21249095), (5, 8499638), (7, 6071170), (10, 4249819), (14, 3035585), (35, 1214234), (43, 988330), (49, 867310), (70, 607117), (86, 494165), (98, 433655), (215, 197666), (245, 173462), (301, 141190), (430, 98833), (490, 86731), (602, 70595), (1505, 28238), (2017, 21070), (2107, 20170), (3010, 14119), (4034, 10535), (4214, 10085)]