2015539420

素因数分解:

$2^2\times 5^1\times {\mathrm{3527}}^1\times {\mathrm{28573}}^1$

素因数の和:32109

約数の個数: 24

約数和(自身を含む): 4233981024

約数和(自身を除く): 2218441604

約数列:

[1, 2, 4, 5, 10, 20, 3527, 7054, 14108, 17635, 28573, 35270, 57146, 70540, 114292, 142865, 285730, 571460, 100776971, 201553942, 403107884, 503884855, 1007769710, 2015539420]

約数ペア:

[(1, 2015539420), (2, 1007769710), (4, 503884855), (5, 403107884), (10, 201553942), (20, 100776971), (3527, 571460), (7054, 285730), (14108, 142865), (17635, 114292), (28573, 70540), (35270, 57146)]