7550920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 18413460

約数和(自身を除く): 10862540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1117, 1352, 1690, 2234, 3380, 4468, 5585, 6760, 8936, 11170, 14521, 22340, 29042, 44680, 58084, 72605, 116168, 145210, 188773, 290420, 377546, 580840, 755092, 943865, 1510184, 1887730, 3775460, 7550920]

約数ペア:

[(1, 7550920), (2, 3775460), (4, 1887730), (5, 1510184), (8, 943865), (10, 755092), (13, 580840), (20, 377546), (26, 290420), (40, 188773), (52, 145210), (65, 116168), (104, 72605), (130, 58084), (169, 44680), (260, 29042), (338, 22340), (520, 14521), (676, 11170), (845, 8936), (1117, 6760), (1352, 5585), (1690, 4468), (2234, 3380)]