2007103835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 2761973760

約数和(自身を除く): 754869925

約数列:

[1, 5, 11, 31, 55, 103, 121, 155, 341, 515, 605, 1039, 1133, 1705, 3193, 3751, 5195, 5665, 11429, 12463, 15965, 18755, 32209, 35123, 57145, 62315, 107017, 125719, 161045, 175615, 354299, 386353, 535085, 628595, 1177187, 1771495, 1931765, 3317527, 3897289, 5885935, 12949057, 16587635, 19486445, 36492797, 64745285, 182463985, 401420767, 2007103835]

約数ペア:

[(1, 2007103835), (5, 401420767), (11, 182463985), (31, 64745285), (55, 36492797), (103, 19486445), (121, 16587635), (155, 12949057), (341, 5885935), (515, 3897289), (605, 3317527), (1039, 1931765), (1133, 1771495), (1705, 1177187), (3193, 628595), (3751, 535085), (5195, 386353), (5665, 354299), (11429, 175615), (12463, 161045), (15965, 125719), (18755, 107017), (32209, 62315), (35123, 57145)]