520013310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 1270536192

約数和(自身を除く): 750522882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 367, 438, 647, 730, 734, 1095, 1101, 1294, 1835, 1941, 2190, 2202, 3235, 3670, 3882, 5505, 6470, 9705, 11010, 19410, 26791, 47231, 53582, 80373, 94462, 133955, 141693, 160746, 236155, 237449, 267910, 283386, 401865, 472310, 474898, 708465, 712347, 803730, 1187245, 1416930, 1424694, 2374490, 3561735, 7123470, 17333777, 34667554, 52001331, 86668885, 104002662, 173337770, 260006655, 520013310]

約数ペア:

[(1, 520013310), (2, 260006655), (3, 173337770), (5, 104002662), (6, 86668885), (10, 52001331), (15, 34667554), (30, 17333777), (73, 7123470), (146, 3561735), (219, 2374490), (365, 1424694), (367, 1416930), (438, 1187245), (647, 803730), (730, 712347), (734, 708465), (1095, 474898), (1101, 472310), (1294, 401865), (1835, 283386), (1941, 267910), (2190, 237449), (2202, 236155), (3235, 160746), (3670, 141693), (3882, 133955), (5505, 94462), (6470, 80373), (9705, 53582), (11010, 47231), (19410, 26791)]