201617290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5171}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 415580544

約数和(自身を除く): 213963254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3899, 5171, 5570, 7798, 10342, 19495, 25855, 36197, 38990, 51710, 72394, 180985, 361970, 2880247, 5760494, 14401235, 20161729, 28802470, 40323458, 100808645, 201617290]

約数ペア:

[(1, 201617290), (2, 100808645), (5, 40323458), (7, 28802470), (10, 20161729), (14, 14401235), (35, 5760494), (70, 2880247), (557, 361970), (1114, 180985), (2785, 72394), (3899, 51710), (5171, 38990), (5570, 36197), (7798, 25855), (10342, 19495)]