839410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 1778112

約数和(自身を除く): 938702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 587, 715, 1174, 1430, 2935, 5870, 6457, 7631, 12914, 15262, 32285, 38155, 64570, 76310, 83941, 167882, 419705, 839410]

約数ペア:

[(1, 839410), (2, 419705), (5, 167882), (10, 83941), (11, 76310), (13, 64570), (22, 38155), (26, 32285), (55, 15262), (65, 12914), (110, 7631), (130, 6457), (143, 5870), (286, 2935), (587, 1430), (715, 1174)]