21794300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19813}}^1$

素因数の和:19838

約数の個数: 36

約数和(自身を含む): 51595656

約数和(自身を除く): 29801356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 19813, 39626, 79252, 99065, 198130, 217943, 396260, 435886, 495325, 871772, 990650, 1089715, 1981300, 2179430, 4358860, 5448575, 10897150, 21794300]

約数ペア:

[(1, 21794300), (2, 10897150), (4, 5448575), (5, 4358860), (10, 2179430), (11, 1981300), (20, 1089715), (22, 990650), (25, 871772), (44, 495325), (50, 435886), (55, 396260), (100, 217943), (110, 198130), (220, 99065), (275, 79252), (550, 39626), (1100, 19813)]