51781511410

素因数分解:

$2^1\times 5^1\times {\mathrm{9973}}^1\times {\mathrm{519217}}^1$

素因数の和:529197

約数の個数: 16

約数和(自身を含む): 93216245976

約数和(自身を除く): 41434734566

約数列:

[1, 2, 5, 10, 9973, 19946, 49865, 99730, 519217, 1038434, 2596085, 5192170, 5178151141, 10356302282, 25890755705, 51781511410]

約数ペア:

[(1, 51781511410), (2, 25890755705), (5, 10356302282), (10, 5178151141), (9973, 5192170), (19946, 2596085), (49865, 1038434), (99730, 519217)]