100700702990

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{5067977}}^1$

素因数の和:5069971

約数の個数: 16

約数和(自身を含む): 181352524752

約数和(自身を除く): 80651821762

約数列:

[1, 2, 5, 10, 1987, 3974, 9935, 19870, 5067977, 10135954, 25339885, 50679770, 10070070299, 20140140598, 50350351495, 100700702990]

約数ペア:

[(1, 100700702990), (2, 50350351495), (5, 20140140598), (10, 10070070299), (1987, 50679770), (3974, 25339885), (9935, 10135954), (19870, 5067977)]