545950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 1037880

約数和(自身を除く): 491930

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 179, 305, 358, 610, 895, 1525, 1790, 3050, 4475, 8950, 10919, 21838, 54595, 109190, 272975, 545950]

約数ペア:

[(1, 545950), (2, 272975), (5, 109190), (10, 54595), (25, 21838), (50, 10919), (61, 8950), (122, 4475), (179, 3050), (305, 1790), (358, 1525), (610, 895)]