2220640590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{27901}}^1$

素因数の和:28297

約数の個数: 64

約数和(自身を含む): 6107189760

約数和(自身を除く): 3886549170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 1137, 1895, 2274, 2653, 3790, 5306, 5685, 7959, 11370, 13265, 15918, 26530, 27901, 39795, 55802, 79590, 83703, 139505, 167406, 195307, 279010, 390614, 418515, 585921, 837030, 976535, 1171842, 1953070, 2929605, 5859210, 10574479, 21148958, 31723437, 52872395, 63446874, 74021353, 105744790, 148042706, 158617185, 222064059, 317234370, 370106765, 444128118, 740213530, 1110320295, 2220640590]

約数ペア:

[(1, 2220640590), (2, 1110320295), (3, 740213530), (5, 444128118), (6, 370106765), (7, 317234370), (10, 222064059), (14, 158617185), (15, 148042706), (21, 105744790), (30, 74021353), (35, 63446874), (42, 52872395), (70, 31723437), (105, 21148958), (210, 10574479), (379, 5859210), (758, 2929605), (1137, 1953070), (1895, 1171842), (2274, 976535), (2653, 837030), (3790, 585921), (5306, 418515), (5685, 390614), (7959, 279010), (11370, 195307), (13265, 167406), (15918, 139505), (26530, 83703), (27901, 79590), (39795, 55802)]