1117492040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 2936719800

約数和(自身を除く): 1819227760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 281, 392, 490, 562, 980, 1124, 1405, 1960, 1967, 2029, 2248, 2810, 3934, 4058, 5620, 7868, 8116, 9835, 10145, 11240, 13769, 14203, 15736, 16232, 19670, 20290, 27538, 28406, 39340, 40580, 55076, 56812, 68845, 71015, 78680, 81160, 99421, 110152, 113624, 137690, 142030, 198842, 275380, 284060, 397684, 497105, 550760, 568120, 570149, 795368, 994210, 1140298, 1988420, 2280596, 2850745, 3976840, 3991043, 4561192, 5701490, 7982086, 11402980, 15964172, 19955215, 22805960, 27937301, 31928344, 39910430, 55874602, 79820860, 111749204, 139686505, 159641720, 223498408, 279373010, 558746020, 1117492040]

約数ペア:

[(1, 1117492040), (2, 558746020), (4, 279373010), (5, 223498408), (7, 159641720), (8, 139686505), (10, 111749204), (14, 79820860), (20, 55874602), (28, 39910430), (35, 31928344), (40, 27937301), (49, 22805960), (56, 19955215), (70, 15964172), (98, 11402980), (140, 7982086), (196, 5701490), (245, 4561192), (280, 3991043), (281, 3976840), (392, 2850745), (490, 2280596), (562, 1988420), (980, 1140298), (1124, 994210), (1405, 795368), (1960, 570149), (1967, 568120), (2029, 550760), (2248, 497105), (2810, 397684), (3934, 284060), (4058, 275380), (5620, 198842), (7868, 142030), (8116, 137690), (9835, 113624), (10145, 110152), (11240, 99421), (13769, 81160), (14203, 78680), (15736, 71015), (16232, 68845), (19670, 56812), (20290, 55076), (27538, 40580), (28406, 39340)]