69035690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 57367510

約数列:

[1, 2, 5, 10, 131, 151, 262, 302, 349, 655, 698, 755, 1310, 1510, 1745, 3490, 19781, 39562, 45719, 52699, 91438, 98905, 105398, 197810, 228595, 263495, 457190, 526990, 6903569, 13807138, 34517845, 69035690]

約数ペア:

[(1, 69035690), (2, 34517845), (5, 13807138), (10, 6903569), (131, 526990), (151, 457190), (262, 263495), (302, 228595), (349, 197810), (655, 105398), (698, 98905), (755, 91438), (1310, 52699), (1510, 45719), (1745, 39562), (3490, 19781)]