210963460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{555167}}^1$

素因数の和:555195

約数の個数: 24

約数和(自身を含む): 466341120

約数和(自身を除く): 255377660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 555167, 1110334, 2220668, 2775835, 5551670, 10548173, 11103340, 21096346, 42192692, 52740865, 105481730, 210963460]

約数ペア:

[(1, 210963460), (2, 105481730), (4, 52740865), (5, 42192692), (10, 21096346), (19, 11103340), (20, 10548173), (38, 5551670), (76, 2775835), (95, 2220668), (190, 1110334), (380, 555167)]