349014740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 763789824

約数和(自身を除く): 414775084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 3317, 5261, 6634, 10522, 13268, 16585, 21044, 26305, 33170, 52610, 66340, 105220, 163091, 326182, 562927, 652364, 815455, 1125854, 1630910, 2251708, 2814635, 3261820, 5629270, 11258540, 17450737, 34901474, 69802948, 87253685, 174507370, 349014740]

約数ペア:

[(1, 349014740), (2, 174507370), (4, 87253685), (5, 69802948), (10, 34901474), (20, 17450737), (31, 11258540), (62, 5629270), (107, 3261820), (124, 2814635), (155, 2251708), (214, 1630910), (310, 1125854), (428, 815455), (535, 652364), (620, 562927), (1070, 326182), (2140, 163091), (3317, 105220), (5261, 66340), (6634, 52610), (10522, 33170), (13268, 26305), (16585, 21044)]