138385130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1117}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 268776144

約数和(自身を除く): 130391014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 953, 1117, 1906, 2234, 4765, 5585, 9530, 11170, 12389, 14521, 24778, 29042, 61945, 72605, 123890, 145210, 1064501, 2129002, 5322505, 10645010, 13838513, 27677026, 69192565, 138385130]

約数ペア:

[(1, 138385130), (2, 69192565), (5, 27677026), (10, 13838513), (13, 10645010), (26, 5322505), (65, 2129002), (130, 1064501), (953, 145210), (1117, 123890), (1906, 72605), (2234, 61945), (4765, 29042), (5585, 24778), (9530, 14521), (11170, 12389)]