1900549595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{54139}}^1$

素因数の和:54227

約数の個数: 32

約数和(自身を含む): 2806617600

約数和(自身を除く): 906068005

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 1003, 2065, 5015, 7021, 35105, 54139, 270695, 378973, 920363, 1894865, 3194201, 4601815, 6442541, 15971005, 22359407, 32212705, 54301417, 111797035, 271507085, 380109919, 1900549595]

約数ペア:

[(1, 1900549595), (5, 380109919), (7, 271507085), (17, 111797035), (35, 54301417), (59, 32212705), (85, 22359407), (119, 15971005), (295, 6442541), (413, 4601815), (595, 3194201), (1003, 1894865), (2065, 920363), (5015, 378973), (7021, 270695), (35105, 54139)]