42990950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16223}}^1$

素因数の和:16288

約数の個数: 24

約数和(自身を含む): 81476928

約数和(自身を除く): 38485978

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 16223, 32446, 81115, 162230, 405575, 811150, 859819, 1719638, 4299095, 8598190, 21495475, 42990950]

約数ペア:

[(1, 42990950), (2, 21495475), (5, 8598190), (10, 4299095), (25, 1719638), (50, 859819), (53, 811150), (106, 405575), (265, 162230), (530, 81115), (1325, 32446), (2650, 16223)]