63871390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5749}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 126684000

約数和(自身を除く): 62812610

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 5749, 11110, 11498, 28745, 57490, 63239, 126478, 316195, 580649, 632390, 1161298, 2903245, 5806490, 6387139, 12774278, 31935695, 63871390]

約数ペア:

[(1, 63871390), (2, 31935695), (5, 12774278), (10, 6387139), (11, 5806490), (22, 2903245), (55, 1161298), (101, 632390), (110, 580649), (202, 316195), (505, 126478), (1010, 63239), (1111, 57490), (2222, 28745), (5555, 11498), (5749, 11110)]