1680280070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{6269}}^1$

素因数の和:6837

約数の個数: 48

約数和(自身を含む): 3525294960

約数和(自身を除く): 1845014890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 547, 1094, 2735, 3829, 5470, 6269, 7658, 12538, 19145, 26803, 31345, 38290, 43883, 53606, 62690, 87766, 134015, 219415, 268030, 307181, 438830, 614362, 1535905, 3071810, 3429143, 6858286, 17145715, 24004001, 34291430, 48008002, 120020005, 168028007, 240040010, 336056014, 840140035, 1680280070]

約数ペア:

[(1, 1680280070), (2, 840140035), (5, 336056014), (7, 240040010), (10, 168028007), (14, 120020005), (35, 48008002), (49, 34291430), (70, 24004001), (98, 17145715), (245, 6858286), (490, 3429143), (547, 3071810), (1094, 1535905), (2735, 614362), (3829, 438830), (5470, 307181), (6269, 268030), (7658, 219415), (12538, 134015), (19145, 87766), (26803, 62690), (31345, 53606), (38290, 43883)]