1285450070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7561471}}^1$

素因数の和:7561495

約数の個数: 16

約数和(自身を含む): 2449916928

約数和(自身を除く): 1164466858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7561471, 15122942, 37807355, 75614710, 128545007, 257090014, 642725035, 1285450070]

約数ペア:

[(1, 1285450070), (2, 642725035), (5, 257090014), (10, 128545007), (17, 75614710), (34, 37807355), (85, 15122942), (170, 7561471)]