10019000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 24092640

約数和(自身を除く): 14073640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 233, 250, 344, 430, 466, 500, 860, 932, 1000, 1075, 1165, 1720, 1864, 2150, 2330, 4300, 4660, 5375, 5825, 8600, 9320, 10019, 10750, 11650, 20038, 21500, 23300, 29125, 40076, 43000, 46600, 50095, 58250, 80152, 100190, 116500, 200380, 233000, 250475, 400760, 500950, 1001900, 1252375, 2003800, 2504750, 5009500, 10019000]

約数ペア:

[(1, 10019000), (2, 5009500), (4, 2504750), (5, 2003800), (8, 1252375), (10, 1001900), (20, 500950), (25, 400760), (40, 250475), (43, 233000), (50, 200380), (86, 116500), (100, 100190), (125, 80152), (172, 58250), (200, 50095), (215, 46600), (233, 43000), (250, 40076), (344, 29125), (430, 23300), (466, 21500), (500, 20038), (860, 11650), (932, 10750), (1000, 10019), (1075, 9320), (1165, 8600), (1720, 5825), (1864, 5375), (2150, 4660), (2330, 4300)]