31522010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5639}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 62536320

約数和(自身を除く): 31014310

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 5639, 11278, 28195, 56390, 73307, 146614, 242477, 366535, 484954, 733070, 1212385, 2424770, 3152201, 6304402, 15761005, 31522010]

約数ペア:

[(1, 31522010), (2, 15761005), (5, 6304402), (10, 3152201), (13, 2424770), (26, 1212385), (43, 733070), (65, 484954), (86, 366535), (130, 242477), (215, 146614), (430, 73307), (559, 56390), (1118, 28195), (2795, 11278), (5590, 5639)]