85362590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 71401570

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 479, 502, 710, 958, 1255, 2395, 2510, 4790, 17821, 34009, 35642, 68018, 89105, 120229, 170045, 178210, 240458, 340090, 601145, 1202290, 8536259, 17072518, 42681295, 85362590]

約数ペア:

[(1, 85362590), (2, 42681295), (5, 17072518), (10, 8536259), (71, 1202290), (142, 601145), (251, 340090), (355, 240458), (479, 178210), (502, 170045), (710, 120229), (958, 89105), (1255, 68018), (2395, 35642), (2510, 34009), (4790, 17821)]