2001234045

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{25741}}^1$

素因数の和:25893

約数の個数: 32

約数和(自身を含む): 3291681024

約数和(自身を除く): 1290446979

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 1065, 1095, 5183, 15549, 25741, 25915, 77223, 77745, 128705, 386115, 1827611, 1879093, 5482833, 5637279, 9138055, 9395465, 27414165, 28186395, 133415603, 400246809, 667078015, 2001234045]

約数ペア:

[(1, 2001234045), (3, 667078015), (5, 400246809), (15, 133415603), (71, 28186395), (73, 27414165), (213, 9395465), (219, 9138055), (355, 5637279), (365, 5482833), (1065, 1879093), (1095, 1827611), (5183, 386115), (15549, 128705), (25741, 77745), (25915, 77223)]