293263210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{75389}}^1$

素因数の和:75785

約数の個数: 16

約数和(自身を含む): 529237800

約数和(自身を除く): 235974590

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 75389, 150778, 376945, 753890, 29326321, 58652642, 146631605, 293263210]

約数ペア:

[(1, 293263210), (2, 146631605), (5, 58652642), (10, 29326321), (389, 753890), (778, 376945), (1945, 150778), (3890, 75389)]