12483950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 25913520

約数和(自身を除く): 13429570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 773, 850, 950, 1546, 1615, 3230, 3865, 7730, 8075, 13141, 14687, 16150, 19325, 26282, 29374, 38650, 65705, 73435, 131410, 146870, 249679, 328525, 367175, 499358, 657050, 734350, 1248395, 2496790, 6241975, 12483950]

約数ペア:

[(1, 12483950), (2, 6241975), (5, 2496790), (10, 1248395), (17, 734350), (19, 657050), (25, 499358), (34, 367175), (38, 328525), (50, 249679), (85, 146870), (95, 131410), (170, 73435), (190, 65705), (323, 38650), (425, 29374), (475, 26282), (646, 19325), (773, 16150), (850, 14687), (950, 13141), (1546, 8075), (1615, 7730), (3230, 3865)]