131862430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 277184160

約数和(自身を除く): 145321730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 439, 490, 613, 878, 1226, 2195, 3065, 3073, 4291, 4390, 6130, 6146, 8582, 15365, 21455, 21511, 30037, 30730, 42910, 43022, 60074, 107555, 150185, 215110, 269107, 300370, 538214, 1345535, 1883749, 2691070, 3767498, 9418745, 13186243, 18837490, 26372486, 65931215, 131862430]

約数ペア:

[(1, 131862430), (2, 65931215), (5, 26372486), (7, 18837490), (10, 13186243), (14, 9418745), (35, 3767498), (49, 2691070), (70, 1883749), (98, 1345535), (245, 538214), (439, 300370), (490, 269107), (613, 215110), (878, 150185), (1226, 107555), (2195, 60074), (3065, 43022), (3073, 42910), (4291, 30730), (4390, 30037), (6130, 21511), (6146, 21455), (8582, 15365)]