199908030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{951943}}^1$

素因数の和:951960

約数の個数: 32

約数和(自身を含む): 548319744

約数和(自身を除く): 348411714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 951943, 1903886, 2855829, 4759715, 5711658, 6663601, 9519430, 13327202, 14279145, 19990803, 28558290, 33318005, 39981606, 66636010, 99954015, 199908030]

約数ペア:

[(1, 199908030), (2, 99954015), (3, 66636010), (5, 39981606), (6, 33318005), (7, 28558290), (10, 19990803), (14, 14279145), (15, 13327202), (21, 9519430), (30, 6663601), (35, 5711658), (42, 4759715), (70, 2855829), (105, 1903886), (210, 951943)]