2012943330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 5305014000

約数和(自身を除く): 3292070670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 449, 457, 545, 654, 898, 914, 981, 1090, 1347, 1371, 1635, 1962, 2245, 2285, 2694, 2742, 3270, 4041, 4113, 4490, 4570, 4905, 6735, 6855, 8082, 8226, 9810, 13470, 13710, 20205, 20565, 40410, 41130, 48941, 49813, 97882, 99626, 146823, 149439, 205193, 244705, 249065, 293646, 298878, 410386, 440469, 448317, 489410, 498130, 615579, 734115, 747195, 880938, 896634, 1025965, 1231158, 1468230, 1494390, 1846737, 2051930, 2202345, 2241585, 3077895, 3693474, 4404690, 4483170, 6155790, 9233685, 18467370, 22366037, 44732074, 67098111, 111830185, 134196222, 201294333, 223660370, 335490555, 402588666, 670981110, 1006471665, 2012943330]

約数ペア:

[(1, 2012943330), (2, 1006471665), (3, 670981110), (5, 402588666), (6, 335490555), (9, 223660370), (10, 201294333), (15, 134196222), (18, 111830185), (30, 67098111), (45, 44732074), (90, 22366037), (109, 18467370), (218, 9233685), (327, 6155790), (449, 4483170), (457, 4404690), (545, 3693474), (654, 3077895), (898, 2241585), (914, 2202345), (981, 2051930), (1090, 1846737), (1347, 1494390), (1371, 1468230), (1635, 1231158), (1962, 1025965), (2245, 896634), (2285, 880938), (2694, 747195), (2742, 734115), (3270, 615579), (4041, 498130), (4113, 489410), (4490, 448317), (4570, 440469), (4905, 410386), (6735, 298878), (6855, 293646), (8082, 249065), (8226, 244705), (9810, 205193), (13470, 149439), (13710, 146823), (20205, 99626), (20565, 97882), (40410, 49813), (41130, 48941)]