427236470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{2719}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 810777600

約数和(自身を除く): 383541130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 827, 1654, 2719, 4135, 5438, 8270, 13595, 15713, 27190, 31426, 51661, 78565, 103322, 157130, 258305, 516610, 2248613, 4497226, 11243065, 22486130, 42723647, 85447294, 213618235, 427236470]

約数ペア:

[(1, 427236470), (2, 213618235), (5, 85447294), (10, 42723647), (19, 22486130), (38, 11243065), (95, 4497226), (190, 2248613), (827, 516610), (1654, 258305), (2719, 157130), (4135, 103322), (5438, 78565), (8270, 51661), (13595, 31426), (15713, 27190)]