4372970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4699030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 349, 358, 698, 895, 1253, 1745, 1790, 2443, 2506, 3490, 4886, 6265, 12215, 12530, 24430, 62471, 124942, 312355, 437297, 624710, 874594, 2186485, 4372970]

約数ペア:

[(1, 4372970), (2, 2186485), (5, 874594), (7, 624710), (10, 437297), (14, 312355), (35, 124942), (70, 62471), (179, 24430), (349, 12530), (358, 12215), (698, 6265), (895, 4886), (1253, 3490), (1745, 2506), (1790, 2443)]