42285190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 79380000

約数和(自身を除く): 37094810

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1049, 1390, 2098, 4031, 5245, 8062, 10490, 20155, 30421, 40310, 60842, 145811, 152105, 291622, 304210, 729055, 1458110, 4228519, 8457038, 21142595, 42285190]

約数ペア:

[(1, 42285190), (2, 21142595), (5, 8457038), (10, 4228519), (29, 1458110), (58, 729055), (139, 304210), (145, 291622), (278, 152105), (290, 145811), (695, 60842), (1049, 40310), (1390, 30421), (2098, 20155), (4031, 10490), (5245, 8062)]