492034970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14143}}^1$

素因数の和:14235

約数の個数: 48

約数和(自身を含む): 1044845568

約数和(自身を除く): 552810598

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 14143, 17395, 28286, 34790, 70715, 99001, 141430, 198002, 495005, 693007, 990010, 1004153, 1386014, 2008306, 3465035, 5020765, 6930070, 7029071, 10041530, 14058142, 35145355, 49203497, 70290710, 98406994, 246017485, 492034970]

約数ペア:

[(1, 492034970), (2, 246017485), (5, 98406994), (7, 70290710), (10, 49203497), (14, 35145355), (35, 14058142), (49, 10041530), (70, 7029071), (71, 6930070), (98, 5020765), (142, 3465035), (245, 2008306), (355, 1386014), (490, 1004153), (497, 990010), (710, 693007), (994, 495005), (2485, 198002), (3479, 141430), (4970, 99001), (6958, 70715), (14143, 34790), (17395, 28286)]