1565149730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{7457}}^1$

素因数の和:7754

約数の個数: 32

約数和(自身を含む): 2856712320

約数和(自身を除く): 1291562590

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 695, 755, 1390, 1510, 7457, 14914, 20989, 37285, 41978, 74570, 104945, 209890, 1036523, 1126007, 2073046, 2252014, 5182615, 5630035, 10365230, 11260070, 156514973, 313029946, 782574865, 1565149730]

約数ペア:

[(1, 1565149730), (2, 782574865), (5, 313029946), (10, 156514973), (139, 11260070), (151, 10365230), (278, 5630035), (302, 5182615), (695, 2252014), (755, 2073046), (1390, 1126007), (1510, 1036523), (7457, 209890), (14914, 104945), (20989, 74570), (37285, 41978)]