21916148030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{483907}}^1$

素因数の和:484568

約数の個数: 32

約数和(自身を含む): 45154423296

約数和(自身を除く): 23238275266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 3235, 4529, 6470, 9058, 22645, 45290, 483907, 967814, 2419535, 3387349, 4839070, 6774698, 16936745, 33873490, 313087829, 626175658, 1565439145, 2191614803, 3130878290, 4383229606, 10958074015, 21916148030]

約数ペア:

[(1, 21916148030), (2, 10958074015), (5, 4383229606), (7, 3130878290), (10, 2191614803), (14, 1565439145), (35, 626175658), (70, 313087829), (647, 33873490), (1294, 16936745), (3235, 6774698), (4529, 4839070), (6470, 3387349), (9058, 2419535), (22645, 967814), (45290, 483907)]