61490770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 121118976

約数和(自身を除く): 59628206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1297, 2155, 2594, 4310, 4741, 6485, 9482, 12970, 14267, 23705, 28534, 47410, 71335, 142670, 559007, 1118014, 2795035, 5590070, 6149077, 12298154, 30745385, 61490770]

約数ペア:

[(1, 61490770), (2, 30745385), (5, 12298154), (10, 6149077), (11, 5590070), (22, 2795035), (55, 1118014), (110, 559007), (431, 142670), (862, 71335), (1297, 47410), (2155, 28534), (2594, 23705), (4310, 14267), (4741, 12970), (6485, 9482)]