140710290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{670049}}^1$

素因数の和:670066

約数の個数: 32

約数和(自身を含む): 385948800

約数和(自身を除く): 245238510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 670049, 1340098, 2010147, 3350245, 4020294, 4690343, 6700490, 9380686, 10050735, 14071029, 20101470, 23451715, 28142058, 46903430, 70355145, 140710290]

約数ペア:

[(1, 140710290), (2, 70355145), (3, 46903430), (5, 28142058), (6, 23451715), (7, 20101470), (10, 14071029), (14, 10050735), (15, 9380686), (21, 6700490), (30, 4690343), (35, 4020294), (42, 3350245), (70, 2010147), (105, 1340098), (210, 670049)]