3433220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 4913020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 179, 274, 358, 548, 685, 716, 895, 959, 1253, 1370, 1790, 1918, 2506, 2740, 3580, 3836, 4795, 5012, 6265, 9590, 12530, 19180, 24523, 25060, 49046, 98092, 122615, 171661, 245230, 343322, 490460, 686644, 858305, 1716610, 3433220]

約数ペア:

[(1, 3433220), (2, 1716610), (4, 858305), (5, 686644), (7, 490460), (10, 343322), (14, 245230), (20, 171661), (28, 122615), (35, 98092), (70, 49046), (137, 25060), (140, 24523), (179, 19180), (274, 12530), (358, 9590), (548, 6265), (685, 5012), (716, 4795), (895, 3836), (959, 3580), (1253, 2740), (1370, 2506), (1790, 1918)]