2018334990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2702

約数の個数: 96

約数和(自身を含む): 5645856384

約数和(自身を除く): 3627521394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 691, 735, 1382, 1470, 1987, 2073, 3455, 3974, 4146, 4837, 5961, 6910, 9674, 9935, 10365, 11922, 13909, 14511, 19870, 20730, 24185, 27818, 29022, 29805, 33859, 41727, 48370, 59610, 67718, 69545, 72555, 83454, 97363, 101577, 139090, 145110, 169295, 194726, 203154, 208635, 292089, 338590, 417270, 486815, 507885, 584178, 973630, 1015770, 1373017, 1460445, 2746034, 2920890, 4119051, 6865085, 8238102, 9611119, 13730170, 19222238, 20595255, 28833357, 41190510, 48055595, 57666714, 67277833, 96111190, 134555666, 144166785, 201833499, 288333570, 336389165, 403666998, 672778330, 1009167495, 2018334990]

約数ペア:

[(1, 2018334990), (2, 1009167495), (3, 672778330), (5, 403666998), (6, 336389165), (7, 288333570), (10, 201833499), (14, 144166785), (15, 134555666), (21, 96111190), (30, 67277833), (35, 57666714), (42, 48055595), (49, 41190510), (70, 28833357), (98, 20595255), (105, 19222238), (147, 13730170), (210, 9611119), (245, 8238102), (294, 6865085), (490, 4119051), (691, 2920890), (735, 2746034), (1382, 1460445), (1470, 1373017), (1987, 1015770), (2073, 973630), (3455, 584178), (3974, 507885), (4146, 486815), (4837, 417270), (5961, 338590), (6910, 292089), (9674, 208635), (9935, 203154), (10365, 194726), (11922, 169295), (13909, 145110), (14511, 139090), (19870, 101577), (20730, 97363), (24185, 83454), (27818, 72555), (29022, 69545), (29805, 67718), (33859, 59610), (41727, 48370)]