208808210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5927}}^1$

素因数の和:6218

約数の個数: 32

約数和(自身を含む): 406328832

約数和(自身を除く): 197520622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 5927, 7046, 11854, 17615, 29635, 35230, 59270, 77051, 154102, 385255, 770510, 1606217, 3212434, 8031085, 16062170, 20880821, 41761642, 104404105, 208808210]

約数ペア:

[(1, 208808210), (2, 104404105), (5, 41761642), (10, 20880821), (13, 16062170), (26, 8031085), (65, 3212434), (130, 1606217), (271, 770510), (542, 385255), (1355, 154102), (2710, 77051), (3523, 59270), (5927, 35230), (7046, 29635), (11854, 17615)]