23420650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 24701270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 439, 485, 550, 878, 970, 1067, 2134, 2195, 2425, 4390, 4829, 4850, 5335, 9658, 10670, 10975, 21950, 24145, 26675, 42583, 48290, 53350, 85166, 120725, 212915, 241450, 425830, 468413, 936826, 1064575, 2129150, 2342065, 4684130, 11710325, 23420650]

約数ペア:

[(1, 23420650), (2, 11710325), (5, 4684130), (10, 2342065), (11, 2129150), (22, 1064575), (25, 936826), (50, 468413), (55, 425830), (97, 241450), (110, 212915), (194, 120725), (275, 85166), (439, 53350), (485, 48290), (550, 42583), (878, 26675), (970, 24145), (1067, 21950), (2134, 10975), (2195, 10670), (2425, 9658), (4390, 5335), (4829, 4850)]