149780330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6131}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 309052800

約数和(自身を除く): 159272470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 6131, 12215, 12262, 24430, 30655, 42917, 61310, 85834, 214585, 429170, 2139719, 4279438, 10698595, 14978033, 21397190, 29956066, 74890165, 149780330]

約数ペア:

[(1, 149780330), (2, 74890165), (5, 29956066), (7, 21397190), (10, 14978033), (14, 10698595), (35, 4279438), (70, 2139719), (349, 429170), (698, 214585), (1745, 85834), (2443, 61310), (3490, 42917), (4886, 30655), (6131, 24430), (12215, 12262)]