2019417530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{53017}}^1$

素因数の和:53330

約数の個数: 32

約数和(自身を含む): 3927997584

約数和(自身を除く): 1908580054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 19045, 38090, 53017, 106034, 265085, 530170, 689221, 1378442, 3446105, 6892210, 15533981, 31067962, 77669905, 155339810, 201941753, 403883506, 1009708765, 2019417530]

約数ペア:

[(1, 2019417530), (2, 1009708765), (5, 403883506), (10, 201941753), (13, 155339810), (26, 77669905), (65, 31067962), (130, 15533981), (293, 6892210), (586, 3446105), (1465, 1378442), (2930, 689221), (3809, 530170), (7618, 265085), (19045, 106034), (38090, 53017)]