2079661010120

素因数分解:

$2^3\times 5^1\times {\mathrm{51991525253}}^1$

素因数の和:51991525264

約数の個数: 16

約数和(自身を含む): 4679237272860

約数和(自身を除く): 2599576262740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51991525253, 103983050506, 207966101012, 259957626265, 415932202024, 519915252530, 1039830505060, 2079661010120]

約数ペア:

[(1, 2079661010120), (2, 1039830505060), (4, 519915252530), (5, 415932202024), (8, 259957626265), (10, 207966101012), (20, 103983050506), (40, 51991525253)]