73251610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 134064000

約数和(自身を除く): 60812390

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 349, 695, 698, 755, 1390, 1510, 1745, 3490, 20989, 41978, 48511, 52699, 97022, 104945, 105398, 209890, 242555, 263495, 485110, 526990, 7325161, 14650322, 36625805, 73251610]

約数ペア:

[(1, 73251610), (2, 36625805), (5, 14650322), (10, 7325161), (139, 526990), (151, 485110), (278, 263495), (302, 242555), (349, 209890), (695, 105398), (698, 104945), (755, 97022), (1390, 52699), (1510, 48511), (1745, 41978), (3490, 20989)]