12663350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 27269088

約数和(自身を除く): 14605738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 373, 485, 679, 746, 970, 1358, 1865, 2425, 2611, 3395, 3730, 4850, 5222, 6790, 9325, 13055, 16975, 18650, 26110, 33950, 36181, 65275, 72362, 130550, 180905, 253267, 361810, 506534, 904525, 1266335, 1809050, 2532670, 6331675, 12663350]

約数ペア:

[(1, 12663350), (2, 6331675), (5, 2532670), (7, 1809050), (10, 1266335), (14, 904525), (25, 506534), (35, 361810), (50, 253267), (70, 180905), (97, 130550), (175, 72362), (194, 65275), (350, 36181), (373, 33950), (485, 26110), (679, 18650), (746, 16975), (970, 13055), (1358, 9325), (1865, 6790), (2425, 5222), (2611, 4850), (3395, 3730)]