243697630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{201403}}^1$

素因数の和:201432

約数の個数: 24

約数和(自身を含む): 482161176

約数和(自身を除く): 238463546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 201403, 402806, 1007015, 2014030, 2215433, 4430866, 11077165, 22154330, 24369763, 48739526, 121848815, 243697630]

約数ペア:

[(1, 243697630), (2, 121848815), (5, 48739526), (10, 24369763), (11, 22154330), (22, 11077165), (55, 4430866), (110, 2215433), (121, 2014030), (242, 1007015), (605, 402806), (1210, 201403)]