2040371730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2376

約数の個数: 96

約数和(自身を含む): 5418316800

約数和(自身を除く): 3377945070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 149, 213, 298, 355, 426, 447, 639, 710, 745, 894, 1065, 1278, 1341, 1490, 2130, 2143, 2235, 2682, 3195, 4286, 4470, 6390, 6429, 6705, 10579, 10715, 12858, 13410, 19287, 21158, 21430, 31737, 32145, 38574, 52895, 63474, 64290, 95211, 96435, 105790, 152153, 158685, 190422, 192870, 304306, 317370, 319307, 456459, 476055, 638614, 760765, 912918, 952110, 957921, 1369377, 1521530, 1596535, 1915842, 2282295, 2738754, 2873763, 3193070, 4564590, 4789605, 5747526, 6846885, 9579210, 13693770, 14368815, 22670797, 28737630, 45341594, 68012391, 113353985, 136024782, 204037173, 226707970, 340061955, 408074346, 680123910, 1020185865, 2040371730]

約数ペア:

[(1, 2040371730), (2, 1020185865), (3, 680123910), (5, 408074346), (6, 340061955), (9, 226707970), (10, 204037173), (15, 136024782), (18, 113353985), (30, 68012391), (45, 45341594), (71, 28737630), (90, 22670797), (142, 14368815), (149, 13693770), (213, 9579210), (298, 6846885), (355, 5747526), (426, 4789605), (447, 4564590), (639, 3193070), (710, 2873763), (745, 2738754), (894, 2282295), (1065, 1915842), (1278, 1596535), (1341, 1521530), (1490, 1369377), (2130, 957921), (2143, 952110), (2235, 912918), (2682, 760765), (3195, 638614), (4286, 476055), (4470, 456459), (6390, 319307), (6429, 317370), (6705, 304306), (10579, 192870), (10715, 190422), (12858, 158685), (13410, 152153), (19287, 105790), (21158, 96435), (21430, 95211), (31737, 64290), (32145, 63474), (38574, 52895)]