2017664454935

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{270299}}^1$

素因数の和:270755

約数の個数: 32

約数和(自身を含む): 2512220097600

約数和(自身を除く): 494555642665

約数列:

[1, 5, 37, 157, 185, 257, 785, 1285, 5809, 9509, 29045, 40349, 47545, 201745, 270299, 1351495, 1492913, 7464565, 10001063, 42436943, 50005315, 69466843, 212184715, 347334215, 1570166891, 2570273191, 7850834455, 10906294351, 12851365955, 54531471755, 403532890987, 2017664454935]

約数ペア:

[(1, 2017664454935), (5, 403532890987), (37, 54531471755), (157, 12851365955), (185, 10906294351), (257, 7850834455), (785, 2570273191), (1285, 1570166891), (5809, 347334215), (9509, 212184715), (29045, 69466843), (40349, 50005315), (47545, 42436943), (201745, 10001063), (270299, 7464565), (1351495, 1492913)]