2321000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 5952960

約数和(自身を除く): 3631960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 211, 220, 250, 275, 422, 440, 500, 550, 844, 1000, 1055, 1100, 1375, 1688, 2110, 2200, 2321, 2750, 4220, 4642, 5275, 5500, 8440, 9284, 10550, 11000, 11605, 18568, 21100, 23210, 26375, 42200, 46420, 52750, 58025, 92840, 105500, 116050, 211000, 232100, 290125, 464200, 580250, 1160500, 2321000]

約数ペア:

[(1, 2321000), (2, 1160500), (4, 580250), (5, 464200), (8, 290125), (10, 232100), (11, 211000), (20, 116050), (22, 105500), (25, 92840), (40, 58025), (44, 52750), (50, 46420), (55, 42200), (88, 26375), (100, 23210), (110, 21100), (125, 18568), (200, 11605), (211, 11000), (220, 10550), (250, 9284), (275, 8440), (422, 5500), (440, 5275), (500, 4642), (550, 4220), (844, 2750), (1000, 2321), (1055, 2200), (1100, 2110), (1375, 1688)]