135087248980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{188443}}^1$

素因数の和:189016

約数の個数: 48

約数和(自身を含む): 288156504384

約数和(自身を除く): 153069255404

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 491, 730, 982, 1460, 1964, 2455, 4910, 9820, 35843, 71686, 143372, 179215, 188443, 358430, 376886, 716860, 753772, 942215, 1884430, 3768860, 13756339, 27512678, 55025356, 68781695, 92525513, 137563390, 185051026, 275126780, 370102052, 462627565, 925255130, 1850510260, 6754362449, 13508724898, 27017449796, 33771812245, 67543624490, 135087248980]

約数ペア:

[(1, 135087248980), (2, 67543624490), (4, 33771812245), (5, 27017449796), (10, 13508724898), (20, 6754362449), (73, 1850510260), (146, 925255130), (292, 462627565), (365, 370102052), (491, 275126780), (730, 185051026), (982, 137563390), (1460, 92525513), (1964, 68781695), (2455, 55025356), (4910, 27512678), (9820, 13756339), (35843, 3768860), (71686, 1884430), (143372, 942215), (179215, 753772), (188443, 716860), (358430, 376886)]