1294492010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{14149}}^1$

素因数の和:15470

約数の個数: 32

約数和(自身を含む): 2665180800

約数和(自身を除く): 1370688790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1307, 2614, 6535, 9149, 13070, 14149, 18298, 28298, 45745, 70745, 91490, 99043, 141490, 198086, 495215, 990430, 18492743, 36985486, 92463715, 129449201, 184927430, 258898402, 647246005, 1294492010]

約数ペア:

[(1, 1294492010), (2, 647246005), (5, 258898402), (7, 184927430), (10, 129449201), (14, 92463715), (35, 36985486), (70, 18492743), (1307, 990430), (2614, 495215), (6535, 198086), (9149, 141490), (13070, 99043), (14149, 91490), (18298, 70745), (28298, 45745)]