2086699100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{508951}}^1$

素因数の和:509006

約数の個数: 36

約数和(自身を含む): 4638588528

約数和(自身を除く): 2551889428

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 508951, 1017902, 2035804, 2544755, 5089510, 10179020, 12723775, 20866991, 25447550, 41733982, 50895100, 83467964, 104334955, 208669910, 417339820, 521674775, 1043349550, 2086699100]

約数ペア:

[(1, 2086699100), (2, 1043349550), (4, 521674775), (5, 417339820), (10, 208669910), (20, 104334955), (25, 83467964), (41, 50895100), (50, 41733982), (82, 25447550), (100, 20866991), (164, 12723775), (205, 10179020), (410, 5089510), (820, 2544755), (1025, 2035804), (2050, 1017902), (4100, 508951)]