204653890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7079}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 435844800

約数和(自身を除く): 231190910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 7079, 14158, 14455, 28910, 35395, 49553, 70790, 99106, 247765, 346871, 417661, 495530, 693742, 835322, 1734355, 2088305, 2923627, 3468710, 4176610, 5847254, 14618135, 20465389, 29236270, 40930778, 102326945, 204653890]

約数ペア:

[(1, 204653890), (2, 102326945), (5, 40930778), (7, 29236270), (10, 20465389), (14, 14618135), (35, 5847254), (49, 4176610), (59, 3468710), (70, 2923627), (98, 2088305), (118, 1734355), (245, 835322), (295, 693742), (413, 495530), (490, 417661), (590, 346871), (826, 247765), (2065, 99106), (2891, 70790), (4130, 49553), (5782, 35395), (7079, 28910), (14158, 14455)]