506644776430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28229}}^1\times {\mathrm{138059}}^1$

素因数の和:166308

約数の個数: 32

約数和(自身を含む): 982153317600

約数和(自身を除く): 475508541170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 28229, 56458, 138059, 141145, 276118, 282290, 366977, 690295, 733954, 1380590, 1794767, 1834885, 3589534, 3669770, 8973835, 17947670, 3897267511, 7794535022, 19486337555, 38972675110, 50664477643, 101328955286, 253322388215, 506644776430]

約数ペア:

[(1, 506644776430), (2, 253322388215), (5, 101328955286), (10, 50664477643), (13, 38972675110), (26, 19486337555), (65, 7794535022), (130, 3897267511), (28229, 17947670), (56458, 8973835), (138059, 3669770), (141145, 3589534), (276118, 1834885), (282290, 1794767), (366977, 1380590), (690295, 733954)]