1649202911860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11780020799}}^1$

素因数の和:11780020815

約数の個数: 24

約数和(自身を含む): 3958086988800

約数和(自身を除く): 2308884076940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11780020799, 23560041598, 47120083196, 58900103995, 82460145593, 117800207990, 164920291186, 235600415980, 329840582372, 412300727965, 824601455930, 1649202911860]

約数ペア:

[(1, 1649202911860), (2, 824601455930), (4, 412300727965), (5, 329840582372), (7, 235600415980), (10, 164920291186), (14, 117800207990), (20, 82460145593), (28, 58900103995), (35, 47120083196), (70, 23560041598), (140, 11780020799)]