2015217470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{126823}}^1$

素因数の和:127064

約数の個数: 32

約数和(自身を含む): 4163885568

約数和(自身を除く): 2148668098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890, 126823, 253646, 634115, 887761, 1268230, 1775522, 4438805, 8877610, 28788821, 57577642, 143944105, 201521747, 287888210, 403043494, 1007608735, 2015217470]

約数ペア:

[(1, 2015217470), (2, 1007608735), (5, 403043494), (7, 287888210), (10, 201521747), (14, 143944105), (35, 57577642), (70, 28788821), (227, 8877610), (454, 4438805), (1135, 1775522), (1589, 1268230), (2270, 887761), (3178, 634115), (7945, 253646), (15890, 126823)]