2528790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4244970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 97, 110, 158, 165, 194, 237, 291, 330, 395, 474, 485, 582, 790, 869, 970, 1067, 1185, 1455, 1738, 2134, 2370, 2607, 2910, 3201, 4345, 5214, 5335, 6402, 7663, 8690, 10670, 13035, 15326, 16005, 22989, 26070, 32010, 38315, 45978, 76630, 84293, 114945, 168586, 229890, 252879, 421465, 505758, 842930, 1264395, 2528790]

約数ペア:

[(1, 2528790), (2, 1264395), (3, 842930), (5, 505758), (6, 421465), (10, 252879), (11, 229890), (15, 168586), (22, 114945), (30, 84293), (33, 76630), (55, 45978), (66, 38315), (79, 32010), (97, 26070), (110, 22989), (158, 16005), (165, 15326), (194, 13035), (237, 10670), (291, 8690), (330, 7663), (395, 6402), (474, 5335), (485, 5214), (582, 4345), (790, 3201), (869, 2910), (970, 2607), (1067, 2370), (1185, 2134), (1455, 1738)]