242569060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 521136000

約数和(自身を除く): 278566940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 199, 236, 295, 398, 590, 796, 995, 1033, 1180, 1990, 2066, 3980, 4132, 5165, 10330, 11741, 20660, 23482, 46964, 58705, 60947, 117410, 121894, 205567, 234820, 243788, 304735, 411134, 609470, 822268, 1027835, 1218940, 2055670, 4111340, 12128453, 24256906, 48513812, 60642265, 121284530, 242569060]

約数ペア:

[(1, 242569060), (2, 121284530), (4, 60642265), (5, 48513812), (10, 24256906), (20, 12128453), (59, 4111340), (118, 2055670), (199, 1218940), (236, 1027835), (295, 822268), (398, 609470), (590, 411134), (796, 304735), (995, 243788), (1033, 234820), (1180, 205567), (1990, 121894), (2066, 117410), (3980, 60947), (4132, 58705), (5165, 46964), (10330, 23482), (11741, 20660)]