330367030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{23957}}^1$

素因数の和:24168

約数の個数: 32

約数和(自身を含む): 683090496

約数和(自身を除く): 352723466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 23957, 47914, 119785, 167699, 239570, 335398, 838495, 1676990, 4719529, 9439058, 23597645, 33036703, 47195290, 66073406, 165183515, 330367030]

約数ペア:

[(1, 330367030), (2, 165183515), (5, 66073406), (7, 47195290), (10, 33036703), (14, 23597645), (35, 9439058), (70, 4719529), (197, 1676990), (394, 838495), (985, 335398), (1379, 239570), (1970, 167699), (2758, 119785), (6895, 47914), (13790, 23957)]