890517100030

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10891}}^1\times {\mathrm{138587}}^1$

素因数の和:149544

約数の個数: 32

約数和(自身を含む): 1630260535680

約数和(自身を除く): 739743435650

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 10891, 21782, 54455, 108910, 138587, 277174, 642569, 692935, 1285138, 1385870, 3212845, 6425690, 8176633, 16353266, 40883165, 81766330, 1509351017, 3018702034, 7546755085, 15093510170, 89051710003, 178103420006, 445258550015, 890517100030]

約数ペア:

[(1, 890517100030), (2, 445258550015), (5, 178103420006), (10, 89051710003), (59, 15093510170), (118, 7546755085), (295, 3018702034), (590, 1509351017), (10891, 81766330), (21782, 40883165), (54455, 16353266), (108910, 8176633), (138587, 6425690), (277174, 3212845), (642569, 1385870), (692935, 1285138)]