1570305579940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{7917241}}^1$

素因数の和:7917508

約数の個数: 48

約数和(自身を含む): 3383765892864

約数和(自身を除く): 1813460312924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 211, 235, 422, 470, 844, 940, 1055, 2110, 4220, 9917, 19834, 39668, 49585, 99170, 198340, 7917241, 15834482, 31668964, 39586205, 79172410, 158344820, 372110327, 744220654, 1488441308, 1670537851, 1860551635, 3341075702, 3721103270, 6682151404, 7442206540, 8352689255, 16705378510, 33410757020, 78515278997, 157030557994, 314061115988, 392576394985, 785152789970, 1570305579940]

約数ペア:

[(1, 1570305579940), (2, 785152789970), (4, 392576394985), (5, 314061115988), (10, 157030557994), (20, 78515278997), (47, 33410757020), (94, 16705378510), (188, 8352689255), (211, 7442206540), (235, 6682151404), (422, 3721103270), (470, 3341075702), (844, 1860551635), (940, 1670537851), (1055, 1488441308), (2110, 744220654), (4220, 372110327), (9917, 158344820), (19834, 79172410), (39668, 39586205), (49585, 31668964), (99170, 15834482), (198340, 7917241)]