142874870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10301}}^1$

素因数の和:10400

約数の個数: 32

約数和(自身を含む): 274445280

約数和(自身を除く): 131570410

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 10301, 13870, 20602, 51505, 103010, 195719, 391438, 751973, 978595, 1503946, 1957190, 3759865, 7519730, 14287487, 28574974, 71437435, 142874870]

約数ペア:

[(1, 142874870), (2, 71437435), (5, 28574974), (10, 14287487), (19, 7519730), (38, 3759865), (73, 1957190), (95, 1503946), (146, 978595), (190, 751973), (365, 391438), (730, 195719), (1387, 103010), (2774, 51505), (6935, 20602), (10301, 13870)]