29121316220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19946107}}^1$

素因数の和:19946189

約数の個数: 24

約数和(自身を含む): 61992503664

約数和(自身を除く): 32871187444

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 19946107, 39892214, 79784428, 99730535, 199461070, 398922140, 1456065811, 2912131622, 5824263244, 7280329055, 14560658110, 29121316220]

約数ペア:

[(1, 29121316220), (2, 14560658110), (4, 7280329055), (5, 5824263244), (10, 2912131622), (20, 1456065811), (73, 398922140), (146, 199461070), (292, 99730535), (365, 79784428), (730, 39892214), (1460, 19946107)]