5642313888980

素因数分解:

$2^2\times 5^1\times {\mathrm{55849}}^1\times {\mathrm{5051401}}^1$

素因数の和:5107259

約数の個数: 24

約数和(自身を含む): 11849073671400

約数和(自身を除く): 6206759782420

約数列:

[1, 2, 4, 5, 10, 20, 55849, 111698, 223396, 279245, 558490, 1116980, 5051401, 10102802, 20205604, 25257005, 50514010, 101028020, 282115694449, 564231388898, 1128462777796, 1410578472245, 2821156944490, 5642313888980]

約数ペア:

[(1, 5642313888980), (2, 2821156944490), (4, 1410578472245), (5, 1128462777796), (10, 564231388898), (20, 282115694449), (55849, 101028020), (111698, 50514010), (223396, 25257005), (279245, 20205604), (558490, 10102802), (1116980, 5051401)]