34906990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 67767840

約数和(自身を除く): 32860850

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 4481, 7790, 8962, 22405, 44810, 85139, 170278, 183721, 367442, 425695, 851390, 918605, 1837210, 3490699, 6981398, 17453495, 34906990]

約数ペア:

[(1, 34906990), (2, 17453495), (5, 6981398), (10, 3490699), (19, 1837210), (38, 918605), (41, 851390), (82, 425695), (95, 367442), (190, 183721), (205, 170278), (410, 85139), (779, 44810), (1558, 22405), (3895, 8962), (4481, 7790)]