2013892270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{815341}}^1$

素因数の和:815380

約数の個数: 32

約数和(自身を含む): 4109323680

約数和(自身を除く): 2095431410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 815341, 1630682, 4076705, 8153410, 10599433, 15491479, 21198866, 30982958, 52997165, 77457395, 105994330, 154914790, 201389227, 402778454, 1006946135, 2013892270]

約数ペア:

[(1, 2013892270), (2, 1006946135), (5, 402778454), (10, 201389227), (13, 154914790), (19, 105994330), (26, 77457395), (38, 52997165), (65, 30982958), (95, 21198866), (130, 15491479), (190, 10599433), (247, 8153410), (494, 4076705), (1235, 1630682), (2470, 815341)]