523450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 36

約数和(自身を含む): 1062990

約数和(自身を除く): 539540

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 361, 475, 551, 722, 725, 950, 1102, 1450, 1805, 2755, 3610, 5510, 9025, 10469, 13775, 18050, 20938, 27550, 52345, 104690, 261725, 523450]

約数ペア:

[(1, 523450), (2, 261725), (5, 104690), (10, 52345), (19, 27550), (25, 20938), (29, 18050), (38, 13775), (50, 10469), (58, 9025), (95, 5510), (145, 3610), (190, 2755), (290, 1805), (361, 1450), (475, 1102), (551, 950), (722, 725)]