129589020290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4053457}}^1$

素因数の和:4053626

約数の個数: 32

約数和(自身を含む): 245153139840

約数和(自身を除く): 115564119550

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 4053457, 8106914, 20267285, 40534570, 93229511, 186459022, 466147555, 563430523, 932295110, 1126861046, 2817152615, 5634305230, 12958902029, 25917804058, 64794510145, 129589020290]

約数ペア:

[(1, 129589020290), (2, 64794510145), (5, 25917804058), (10, 12958902029), (23, 5634305230), (46, 2817152615), (115, 1126861046), (139, 932295110), (230, 563430523), (278, 466147555), (695, 186459022), (1390, 93229511), (3197, 40534570), (6394, 20267285), (15985, 8106914), (31970, 4053457)]