85108130

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 155623680

約数和(自身を除く): 70515550

約数列:

[1, 2, 5, 10, 151, 157, 302, 314, 359, 718, 755, 785, 1510, 1570, 1795, 3590, 23707, 47414, 54209, 56363, 108418, 112726, 118535, 237070, 271045, 281815, 542090, 563630, 8510813, 17021626, 42554065, 85108130]

約数ペア:

[(1, 85108130), (2, 42554065), (5, 17021626), (10, 8510813), (151, 563630), (157, 542090), (302, 281815), (314, 271045), (359, 237070), (718, 118535), (755, 112726), (785, 108418), (1510, 56363), (1570, 54209), (1795, 47414), (3590, 23707)]