2805810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 7962624

約数和(自身を除く): 5156814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 431, 434, 465, 651, 862, 930, 1085, 1293, 1302, 2155, 2170, 2586, 3017, 3255, 4310, 6034, 6465, 6510, 9051, 12930, 13361, 15085, 18102, 26722, 30170, 40083, 45255, 66805, 80166, 90510, 93527, 133610, 187054, 200415, 280581, 400830, 467635, 561162, 935270, 1402905, 2805810]

約数ペア:

[(1, 2805810), (2, 1402905), (3, 935270), (5, 561162), (6, 467635), (7, 400830), (10, 280581), (14, 200415), (15, 187054), (21, 133610), (30, 93527), (31, 90510), (35, 80166), (42, 66805), (62, 45255), (70, 40083), (93, 30170), (105, 26722), (155, 18102), (186, 15085), (210, 13361), (217, 12930), (310, 9051), (431, 6510), (434, 6465), (465, 6034), (651, 4310), (862, 3255), (930, 3017), (1085, 2586), (1293, 2170), (1302, 2155)]