1433994520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{25997}}^1$

素因数の和:26212

約数の個数: 64

約数和(自身を含む): 3706274880

約数和(自身を除く): 2272280360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1379, 1576, 1970, 2758, 3940, 5516, 6895, 7880, 11032, 13790, 25997, 27580, 51994, 55160, 103988, 129985, 181979, 207976, 259970, 363958, 519940, 727916, 909895, 1039880, 1455832, 1819790, 3639580, 5121409, 7279160, 10242818, 20485636, 25607045, 35849863, 40971272, 51214090, 71699726, 102428180, 143399452, 179249315, 204856360, 286798904, 358498630, 716997260, 1433994520]

約数ペア:

[(1, 1433994520), (2, 716997260), (4, 358498630), (5, 286798904), (7, 204856360), (8, 179249315), (10, 143399452), (14, 102428180), (20, 71699726), (28, 51214090), (35, 40971272), (40, 35849863), (56, 25607045), (70, 20485636), (140, 10242818), (197, 7279160), (280, 5121409), (394, 3639580), (788, 1819790), (985, 1455832), (1379, 1039880), (1576, 909895), (1970, 727916), (2758, 519940), (3940, 363958), (5516, 259970), (6895, 207976), (7880, 181979), (11032, 129985), (13790, 103988), (25997, 55160), (27580, 51994)]