2018706870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{75353}}^1$

素因数の和:75429

約数の個数: 64

約数和(自身を含む): 5208468480

約数和(自身を除く): 3189761610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 4465, 5358, 8930, 13395, 26790, 75353, 150706, 226059, 376765, 452118, 753530, 1130295, 1431707, 2260590, 2863414, 3541591, 4295121, 7083182, 7158535, 8590242, 10624773, 14317070, 17707955, 21249546, 21475605, 35415910, 42951210, 53123865, 67290229, 106247730, 134580458, 201870687, 336451145, 403741374, 672902290, 1009353435, 2018706870]

約数ペア:

[(1, 2018706870), (2, 1009353435), (3, 672902290), (5, 403741374), (6, 336451145), (10, 201870687), (15, 134580458), (19, 106247730), (30, 67290229), (38, 53123865), (47, 42951210), (57, 35415910), (94, 21475605), (95, 21249546), (114, 17707955), (141, 14317070), (190, 10624773), (235, 8590242), (282, 7158535), (285, 7083182), (470, 4295121), (570, 3541591), (705, 2863414), (893, 2260590), (1410, 1431707), (1786, 1130295), (2679, 753530), (4465, 452118), (5358, 376765), (8930, 226059), (13395, 150706), (26790, 75353)]