50291020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14879}}^1$

素因数の和:14914

約数の個数: 36

約数和(自身を含む): 114367680

約数和(自身を除く): 64076660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14879, 29758, 59516, 74395, 148790, 193427, 297580, 386854, 773708, 967135, 1934270, 2514551, 3868540, 5029102, 10058204, 12572755, 25145510, 50291020]

約数ペア:

[(1, 50291020), (2, 25145510), (4, 12572755), (5, 10058204), (10, 5029102), (13, 3868540), (20, 2514551), (26, 1934270), (52, 967135), (65, 773708), (130, 386854), (169, 297580), (260, 193427), (338, 148790), (676, 74395), (845, 59516), (1690, 29758), (3380, 14879)]