1497474860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10696249}}^1$

素因数の和:10696265

約数の個数: 24

約数和(自身を含む): 3593940000

約数和(自身を除く): 2096465140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10696249, 21392498, 42784996, 53481245, 74873743, 106962490, 149747486, 213924980, 299494972, 374368715, 748737430, 1497474860]

約数ペア:

[(1, 1497474860), (2, 748737430), (4, 374368715), (5, 299494972), (7, 213924980), (10, 149747486), (14, 106962490), (20, 74873743), (28, 53481245), (35, 42784996), (70, 21392498), (140, 10696249)]