1910362900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{100019}}^1$

素因数の和:100224

約数の個数: 36

約数和(自身を含む): 4167233280

約数和(自身を除く): 2256870380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 9550, 19100, 100019, 200038, 400076, 500095, 1000190, 2000380, 2500475, 5000950, 10001900, 19103629, 38207258, 76414516, 95518145, 191036290, 382072580, 477590725, 955181450, 1910362900]

約数ペア:

[(1, 1910362900), (2, 955181450), (4, 477590725), (5, 382072580), (10, 191036290), (20, 95518145), (25, 76414516), (50, 38207258), (100, 19103629), (191, 10001900), (382, 5000950), (764, 2500475), (955, 2000380), (1910, 1000190), (3820, 500095), (4775, 400076), (9550, 200038), (19100, 100019)]