2099761720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{10607}}^1$

素因数の和:10733

約数の個数: 96

約数和(自身を含む): 5550742080

約数和(自身を除く): 3450980360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 980, 1010, 1414, 1960, 2020, 2828, 3535, 4040, 4949, 5656, 7070, 9898, 10607, 14140, 19796, 21214, 24745, 28280, 39592, 42428, 49490, 53035, 74249, 84856, 98980, 106070, 148498, 197960, 212140, 296996, 371245, 424280, 519743, 593992, 742490, 1039486, 1071307, 1484980, 2078972, 2142614, 2598715, 2969960, 4157944, 4285228, 5197430, 5356535, 7499149, 8570456, 10394860, 10713070, 14998298, 20789720, 21426140, 29996596, 37495745, 42852280, 52494043, 59993192, 74991490, 104988086, 149982980, 209976172, 262470215, 299965960, 419952344, 524940430, 1049880860, 2099761720]

約数ペア:

[(1, 2099761720), (2, 1049880860), (4, 524940430), (5, 419952344), (7, 299965960), (8, 262470215), (10, 209976172), (14, 149982980), (20, 104988086), (28, 74991490), (35, 59993192), (40, 52494043), (49, 42852280), (56, 37495745), (70, 29996596), (98, 21426140), (101, 20789720), (140, 14998298), (196, 10713070), (202, 10394860), (245, 8570456), (280, 7499149), (392, 5356535), (404, 5197430), (490, 4285228), (505, 4157944), (707, 2969960), (808, 2598715), (980, 2142614), (1010, 2078972), (1414, 1484980), (1960, 1071307), (2020, 1039486), (2828, 742490), (3535, 593992), (4040, 519743), (4949, 424280), (5656, 371245), (7070, 296996), (9898, 212140), (10607, 197960), (14140, 148498), (19796, 106070), (21214, 98980), (24745, 84856), (28280, 74249), (39592, 53035), (42428, 49490)]