5087124220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13387169}}^1$

素因数の和:13387197

約数の個数: 24

約数和(自身を含む): 11245222800

約数和(自身を除く): 6158098580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13387169, 26774338, 53548676, 66935845, 133871690, 254356211, 267743380, 508712422, 1017424844, 1271781055, 2543562110, 5087124220]

約数ペア:

[(1, 5087124220), (2, 2543562110), (4, 1271781055), (5, 1017424844), (10, 508712422), (19, 267743380), (20, 254356211), (38, 133871690), (76, 66935845), (95, 53548676), (190, 26774338), (380, 13387169)]