4445770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 9570528

約数和(自身を除く): 5124758

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 211, 215, 245, 301, 422, 430, 490, 602, 1055, 1477, 1505, 2107, 2110, 2954, 3010, 4214, 7385, 9073, 10339, 10535, 14770, 18146, 20678, 21070, 45365, 51695, 63511, 90730, 103390, 127022, 317555, 444577, 635110, 889154, 2222885, 4445770]

約数ペア:

[(1, 4445770), (2, 2222885), (5, 889154), (7, 635110), (10, 444577), (14, 317555), (35, 127022), (43, 103390), (49, 90730), (70, 63511), (86, 51695), (98, 45365), (211, 21070), (215, 20678), (245, 18146), (301, 14770), (422, 10535), (430, 10339), (490, 9073), (602, 7385), (1055, 4214), (1477, 3010), (1505, 2954), (2107, 2110)]