25218962220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2820913}}^1$

素因数の和:2821074

約数の個数: 48

約数和(自身を含む): 71087032800

約数和(自身を除く): 45868070580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 2820913, 5641826, 8462739, 11283652, 14104565, 16925478, 28209130, 33850956, 42313695, 56418260, 84627390, 169254780, 420316037, 840632074, 1260948111, 1681264148, 2101580185, 2521896222, 4203160370, 5043792444, 6304740555, 8406320740, 12609481110, 25218962220]

約数ペア:

[(1, 25218962220), (2, 12609481110), (3, 8406320740), (4, 6304740555), (5, 5043792444), (6, 4203160370), (10, 2521896222), (12, 2101580185), (15, 1681264148), (20, 1260948111), (30, 840632074), (60, 420316037), (149, 169254780), (298, 84627390), (447, 56418260), (596, 42313695), (745, 33850956), (894, 28209130), (1490, 16925478), (1788, 14104565), (2235, 11283652), (2980, 8462739), (4470, 5641826), (8940, 2820913)]