299968136860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{1230689}}^1$

素因数の和:1232446

約数の個数: 48

約数和(自身を含む): 720337625280

約数和(自身を除く): 420369488420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1741, 3482, 6964, 8705, 12187, 17410, 24374, 34820, 48748, 60935, 121870, 243740, 1230689, 2461378, 4922756, 6153445, 8614823, 12306890, 17229646, 24613780, 34459292, 43074115, 86148230, 172296460, 2142629549, 4285259098, 8570518196, 10713147745, 14998406843, 21426295490, 29996813686, 42852590980, 59993627372, 74992034215, 149984068430, 299968136860]

約数ペア:

[(1, 299968136860), (2, 149984068430), (4, 74992034215), (5, 59993627372), (7, 42852590980), (10, 29996813686), (14, 21426295490), (20, 14998406843), (28, 10713147745), (35, 8570518196), (70, 4285259098), (140, 2142629549), (1741, 172296460), (3482, 86148230), (6964, 43074115), (8705, 34459292), (12187, 24613780), (17410, 17229646), (24374, 12306890), (34820, 8614823), (48748, 6153445), (60935, 4922756), (121870, 2461378), (243740, 1230689)]