434580680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{148829}}^1$

素因数の和:148913

約数の個数: 32

約数和(自身を含む): 991207800

約数和(自身を除く): 556627120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 148829, 297658, 595316, 744145, 1190632, 1488290, 2976580, 5953160, 10864517, 21729034, 43458068, 54322585, 86916136, 108645170, 217290340, 434580680]

約数ペア:

[(1, 434580680), (2, 217290340), (4, 108645170), (5, 86916136), (8, 54322585), (10, 43458068), (20, 21729034), (40, 10864517), (73, 5953160), (146, 2976580), (292, 1488290), (365, 1190632), (584, 744145), (730, 595316), (1460, 297658), (2920, 148829)]