41658820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{42509}}^1$

素因数の和:42532

約数の個数: 36

約数和(自身を含む): 101768940

約数和(自身を除く): 60110120

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 42509, 85018, 170036, 212545, 297563, 425090, 595126, 850180, 1190252, 1487815, 2082941, 2975630, 4165882, 5951260, 8331764, 10414705, 20829410, 41658820]

約数ペア:

[(1, 41658820), (2, 20829410), (4, 10414705), (5, 8331764), (7, 5951260), (10, 4165882), (14, 2975630), (20, 2082941), (28, 1487815), (35, 1190252), (49, 850180), (70, 595126), (98, 425090), (140, 297563), (196, 212545), (245, 170036), (490, 85018), (980, 42509)]