202969550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20045

約数の個数: 48

約数和(自身を含む): 446355360

約数和(自身を除く): 243385810

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 19997, 39994, 99985, 139979, 199970, 279958, 499925, 579913, 699895, 999850, 1159826, 1399790, 2899565, 3499475, 4059391, 5799130, 6998950, 8118782, 14497825, 20296955, 28995650, 40593910, 101484775, 202969550]

約数ペア:

[(1, 202969550), (2, 101484775), (5, 40593910), (7, 28995650), (10, 20296955), (14, 14497825), (25, 8118782), (29, 6998950), (35, 5799130), (50, 4059391), (58, 3499475), (70, 2899565), (145, 1399790), (175, 1159826), (203, 999850), (290, 699895), (350, 579913), (406, 499925), (725, 279958), (1015, 199970), (1450, 139979), (2030, 99985), (5075, 39994), (10150, 19997)]