203903310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{522829}}^1$

素因数の和:522852

約数の個数: 32

約数和(自身を含む): 527012640

約数和(自身を除く): 323109330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 522829, 1045658, 1568487, 2614145, 3136974, 5228290, 6796777, 7842435, 13593554, 15684870, 20390331, 33983885, 40780662, 67967770, 101951655, 203903310]

約数ペア:

[(1, 203903310), (2, 101951655), (3, 67967770), (5, 40780662), (6, 33983885), (10, 20390331), (13, 15684870), (15, 13593554), (26, 7842435), (30, 6796777), (39, 5228290), (65, 3136974), (78, 2614145), (130, 1568487), (195, 1045658), (390, 522829)]