22759970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 19230430

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 239, 445, 478, 535, 890, 1070, 1195, 2390, 9523, 19046, 21271, 25573, 42542, 47615, 51146, 95230, 106355, 127865, 212710, 255730, 2275997, 4551994, 11379985, 22759970]

約数ペア:

[(1, 22759970), (2, 11379985), (5, 4551994), (10, 2275997), (89, 255730), (107, 212710), (178, 127865), (214, 106355), (239, 95230), (445, 51146), (478, 47615), (535, 42542), (890, 25573), (1070, 21271), (1195, 19046), (2390, 9523)]