206870510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11681}}^1$

素因数の和:11729

約数の個数: 64

約数和(自身を含む): 484475904

約数和(自身を除く): 277605394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 11681, 17710, 23362, 58405, 81767, 116810, 128491, 163534, 256982, 268663, 408835, 537326, 642455, 817670, 899437, 1284910, 1343315, 1798874, 1880641, 2686630, 2955293, 3761282, 4497185, 5910586, 8994370, 9403205, 14776465, 18806410, 20687051, 29552930, 41374102, 103435255, 206870510]

約数ペア:

[(1, 206870510), (2, 103435255), (5, 41374102), (7, 29552930), (10, 20687051), (11, 18806410), (14, 14776465), (22, 9403205), (23, 8994370), (35, 5910586), (46, 4497185), (55, 3761282), (70, 2955293), (77, 2686630), (110, 1880641), (115, 1798874), (154, 1343315), (161, 1284910), (230, 899437), (253, 817670), (322, 642455), (385, 537326), (506, 408835), (770, 268663), (805, 256982), (1265, 163534), (1610, 128491), (1771, 116810), (2530, 81767), (3542, 58405), (8855, 23362), (11681, 17710)]