172022982770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{189961}}^1$

素因数の和:190766

約数の個数: 32

約数和(自身を含む): 312375032496

約数和(自身を除く): 140352049726

約数列:

[1, 2, 5, 10, 137, 274, 661, 685, 1322, 1370, 3305, 6610, 90557, 181114, 189961, 379922, 452785, 905570, 949805, 1899610, 26024657, 52049314, 125564221, 130123285, 251128442, 260246570, 627821105, 1255642210, 17202298277, 34404596554, 86011491385, 172022982770]

約数ペア:

[(1, 172022982770), (2, 86011491385), (5, 34404596554), (10, 17202298277), (137, 1255642210), (274, 627821105), (661, 260246570), (685, 251128442), (1322, 130123285), (1370, 125564221), (3305, 52049314), (6610, 26024657), (90557, 1899610), (181114, 949805), (189961, 905570), (379922, 452785)]